Publications by authors named "George F Borm"

91Publications

Risk of Disabling Response Fluctuations and Dyskinesias for Dopamine Agonists Versus Levodopa in Parkinson's Disease.

J Parkinsons Dis 2015 ;5(4):847-53

Department of Epidemiology, Biostatistics and HTA, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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http://dx.doi.org/10.3233/JPD-150532DOI Listing
September 2016

Artistic occupations are associated with a reduced risk of Parkinson's disease.

J Neurol 2015 Sep 3;262(9):2171-6. Epub 2015 Jul 3.

Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Centre, PO Box 9101, 6500 HB, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1007/s00415-015-7828-yDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4768224PMC
September 2015

Small studies are more heterogeneous than large ones: a meta-meta-analysis.

J Clin Epidemiol 2015 Aug 2;68(8):860-9. Epub 2015 Apr 2.

Radboud Institute for Health Sciences (RIHS), Radboud University Medical Center, Mailbox 133, P.O. Box 9101, Nijmegen 6500 HB, The Netherlands.

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http://dx.doi.org/10.1016/j.jclinepi.2015.03.017DOI Listing
August 2015

The Hartung-Knapp-Sidik-Jonkman method for random effects meta-analysis is straightforward and considerably outperforms the standard DerSimonian-Laird method.

BMC Med Res Methodol 2014 Feb 18;14:25. Epub 2014 Feb 18.

Department for Health Evidence (HEV), Radboud University Medical Center, Huispost 133, P,O, box 9101, Nijmegen, HB 6500, The Netherlands.

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http://dx.doi.org/10.1186/1471-2288-14-25DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4015721PMC
February 2014

Cost effectiveness of primary pegfilgrastim prophylaxis in patients with breast cancer at risk of febrile neutropenia.

J Clin Oncol 2013 Dec 28;31(34):4283-9. Epub 2013 Oct 28.

Maureen J. Aarts, Vivianne C. Tjan-Heijnen, Janneke P. Grutters, Manuela A. Joore, Maastricht University Medical Center, Maastricht; Frank P. Peters, Orbis Medical Centre, Sittard; Caroline M. Mandigers, Canisius Wilhelmina Hospital, Nijmegen; M. Wouter Dercksen, Maxima Medical Center, Veldhoven; Jacqueline M. Stouthard, Maasstad Medical Center, Rotterdam; Hans J. Nortier, Leiden University Medical Center, Leiden; Hanneke W. van Laarhoven, George F. Borm, Radboud University Nijmegen Medical Centre, Nijmegen; Laurence J. van Warmerdam, Catharina Hospital, Eindhoven; Agnes J. van de Wouw, VieCuri Medical Center, Venlo; Esther M. Jacobs, Elkerliek Hospital, Helmond; Vera Mattijssen, Rijnstate Hospital, Arnhem; Carin C. van der Rijt, Erasmus Medical Center Daniel den Hoed Cancer Center, Rotterdam; Tineke J. Smilde, Jeroen Bosch Hospital, 's-Hertogenbosch; Annette W. van der Velden, Martini Hospital, Groningen; Mehmet Temizkan, Hospital St Jansdal, Harderwijk; Erdogan Batman, Diaconessenhuis Leiden, Leiden; Erik W. Muller, Slingeland Hospital, Doetinchem; Saskia M. van Gastel, Comprehensive Cancer Center East, Nijmegen the Netherlands.

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http://dx.doi.org/10.1200/JCO.2012.48.3644DOI Listing
December 2013

Integrated multidisciplinary care in Parkinson's disease: a non-randomised, controlled trial (IMPACT).

Lancet Neurol 2013 Oct 27;12(10):947-56. Epub 2013 Aug 27.

Department of Neurology, Nijmegen Centre for Evidence Based Practice, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands.

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http://dx.doi.org/10.1016/S1474-4422(13)70196-0DOI Listing
October 2013

Impact of falls and fear of falling on health-related quality of life in patients with Parkinson's disease.

J Parkinsons Dis 2013 Jan;3(3):409-13

Department of Neurology, Leiden University Medical Centre, Leiden, The Netherlands and Department of Neurology, Sint Franciscus Gasthuis, Rotterdam, The Netherlands.

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http://dx.doi.org/10.3233/JPD-120113DOI Listing
January 2013

Primary granulocyte colony-stimulating factor prophylaxis during the first two cycles only or throughout all chemotherapy cycles in patients with breast cancer at risk for febrile neutropenia.

J Clin Oncol 2013 Dec 29;31(34):4290-6. Epub 2013 Apr 29.

Maureen J. Aarts and Vivianne C.G. Tjan-Heijnen, Maastricht University Medical Center, Maastricht; Frank P. Peters, Orbis Medical Center, Sittard-Geleen; Caroline M. Mandigers, Canisius Wilhelmina Hospital; Hanneke W. van Laarhoven and George F. Borm, Radboud University Nijmegen Medical Center; Saskia M. van Gastel; Comprehensive Cancer Centre East; George F. Borm, Nijmegen I, Nijmegen; M. Wouter Dercksen, Maxima Medical Center, Veldhoven; Laurence J. van Warmerdam, Catharina Hospital, Eindhoven; Jacqueline M. Stouthard, Maasstad Medical Center; Carin C. van der Rijt, Erasmus MC-Daniel den Hoed Cancer Center, Rotterdam; Hans J. Nortier, Leiden University Medical Center; Erdogan Batman, Diaconessenhuis Leiden, Leiden; Agnes J. van de Wouw, VieCuri Medical Center, Venlo; Esther M. Jacobs, Elkerliek Hospital, Helmond; Vera Mattijssen, Rijnstate Hospital, Arnhem; Tineke J. Smilde, Jeroen Bosch Hospital, 's-Hertogenbosch; Annette W. van der Velden, Martini Hospital, Groningen; Mehmet Temizkan, Hospital St Jansdal, Harderwijk; and Erik W. Muller, Slingeland Hospital, Doetinchem, the Netherlands.

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http://dx.doi.org/10.1200/JCO.2012.44.6229DOI Listing
December 2013

Aging attenuates the protective effect of ischemic preconditioning against endothelial ischemia-reperfusion injury in humans.

Am J Physiol Heart Circ Physiol 2013 Jun 19;304(12):H1727-32. Epub 2013 Apr 19.

Department of Physiology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1152/ajpheart.00054.2013DOI Listing
June 2013

Effectiveness of occupational therapy in Parkinson's disease: study protocol for a randomized controlled trial.

Trials 2013 Feb 2;14:34. Epub 2013 Feb 2.

Nijmegen Centre of Evidence Based Practice, Department of Rehabilitation-Occupational Therapy (898), Radboud University Nijmegen Medical Centre, Reinier Postlaan 2, 6525GC, PO Box 9101 6500HB, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1186/1745-6215-14-34DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3599260PMC
February 2013

Effectiveness of multidisciplinary care for Parkinson's disease: a randomized, controlled trial.

Mov Disord 2013 May 19;28(5):605-11. Epub 2012 Nov 19.

Radboud University Nijmegen Medical Centre, Nijmegen Centre for Evidence Based Practice, Department of Neurology, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1002/mds.25194DOI Listing
May 2013

Outcome prediction in moderate and severe traumatic brain injury: a focus on computed tomography variables.

Neurocrit Care 2013 Aug;19(1):79-89

Department of Neurology (935), Radboud University Nijmegen Medical Centre (RUNMC), P.O. Box 9101, 6500 HB, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1007/s12028-012-9795-9DOI Listing
August 2013

Cerebrospinal fluid amyloid-β and phenotypic heterogeneity in de novo Parkinson's disease.

J Neurol Neurosurg Psychiatry 2013 May 31;84(5):537-43. Epub 2012 Oct 31.

The Norwegian Centre for Movement Disorders, Stavanger University Hospital, PO Box 8100, Stavanger N-4068, Norway.

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http://dx.doi.org/10.1136/jnnp-2012-303808DOI Listing
May 2013

Obtaining evidence by a single well-powered trial or several modestly powered trials.

Stat Methods Med Res 2016 04 14;25(2):538-52. Epub 2012 Oct 14.

Department of Epidemiology, Biostatistics and HTA, Radboud University Nijmegen Medical Centre, Nijmegen, the Netherlands.

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http://dx.doi.org/10.1177/0962280212461098DOI Listing
April 2016

The impact of occupational therapy in Parkinson's disease: a randomized controlled feasibility study.

Clin Rehabil 2013 Feb 18;27(2):99-112. Epub 2012 Jul 18.

Department of Rehabilitation, Nijmegen Centre of Evidence Based Practice, Radboud University Nijmegen Medical Centre, The Netherlands.

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http://dx.doi.org/10.1177/0269215512448382DOI Listing
February 2013

Absence of clinically relevant growth acceleration in untreated children with non-classical congenital adrenal hyperplasia.

Horm Res Paediatr 2012 12;77(3):164-9. Epub 2012 Apr 12.

Department of Paediatric Endocrinology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1159/000337217DOI Listing
August 2012

A simple sample size formula for analysis of covariance in cluster randomized trials.

Stat Med 2012 Sep 11;31(20):2169-78. Epub 2012 Apr 11.

Department of Epidemiology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1002/sim.5352DOI Listing
September 2012

Cardiovascular responses during a submaximal exercise test in patients with Parkinson's disease.

J Parkinsons Dis 2012 ;2(3):241-7

Department of Neurology, Nijmegen Centre of Evidence Based Practice, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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http://dx.doi.org/10.3233/JPD-2012-012111DOI Listing
June 2014

Regional recurrence in breast cancer patients with sentinel node micrometastases and isolated tumor cells.

Ann Surg 2012 Jan;255(1):116-21

Division of Medical Oncology, Department of Internal Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands.

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http://dx.doi.org/10.1097/SLA.0b013e31823dc616DOI Listing
January 2012

Body mass index in Parkinson's disease: a meta-analysis.

Parkinsonism Relat Disord 2012 Mar 18;18(3):263-7. Epub 2011 Nov 18.

Radboud University Nijmegen Medical Centre, Nijmegen Centre for Evidence Based Practice, Department of Neurology, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1016/j.parkreldis.2011.10.016DOI Listing
March 2012

Contribution of routine brain MRI to the differential diagnosis of parkinsonism: a 3-year prospective follow-up study.

J Neurol 2012 May 19;259(5):929-35. Epub 2011 Oct 19.

Department of Radiology, Radboud University Nijmegen Medical Centre, Postbus 9101, 6500 HB, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1007/s00415-011-6280-xDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3359458PMC
May 2012

Prognostic impact of isolated tumor cells in breast cancer axillary nodes: single tumor cell(s) versus tumor cell cluster(s) and microanatomic location.

Breast Cancer Res Treat 2012 Jan 17;131(2):645-51. Epub 2011 Sep 17.

Department of Internal Medicine, Division of Medical Oncology, GROW-School for Oncology and Developmental Biology, Maastricht University Medical Centre, PO Box 5800, 6202 AZ Maastricht, The Netherlands.

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http://dx.doi.org/10.1007/s10549-011-1771-0DOI Listing
January 2012

Studies with group treatments required special power calculations, allocation methods, and statistical analyses.

J Clin Epidemiol 2012 Feb 9;65(2):138-46. Epub 2011 Sep 9.

Department of Geriatric Medicine, Radboud University Nijmegen Medical Centre, PO Box 9101, 6500 HB Nijmegen, The Netherlands.

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http://dx.doi.org/10.1016/j.jclinepi.2011.05.007DOI Listing
February 2012

The "best balance" allocation led to optimal balance in cluster-controlled trials.

J Clin Epidemiol 2012 Feb 12;65(2):132-7. Epub 2011 Aug 12.

Department of Epidemiology, Biostatistics and HTA, 133, Radboud University Nijmegen Medical Centre, PO Box 9101, 6500 HB Nijmegen, The Netherlands.

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https://linkinghub.elsevier.com/retrieve/pii/S08954356110015
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http://dx.doi.org/10.1016/j.jclinepi.2011.05.006DOI Listing
February 2012

Reproducibility and validity of patient-rated assessment of speech, swallowing, and saliva control in Parkinson's disease.

Arch Phys Med Rehabil 2011 Jul;92(7):1152-8

Department of Rehabilitation, Nijmegen Centre for Evidence Based Practice, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1016/j.apmr.2011.02.011DOI Listing
July 2011

Physical inactivity in Parkinson's disease.

J Neurol 2011 Dec 26;258(12):2214-21. Epub 2011 May 26.

Department of Neurology, Nijmegen Centre for Evidence Based Practice, Radboud University Nijmegen Medical Centre, PO Box 9101, 6500 HB, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1007/s00415-011-6097-7DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3225631PMC
December 2011

Pathophysiology of diurnal drooling in Parkinson's disease.

Mov Disord 2011 Aug 11;26(9):1670-6. Epub 2011 Apr 11.

Radboud University Nijmegen Medical Centre, Nijmegen Centre of Evidence-Based Practice, Department of Rehabilitation, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1002/mds.23720DOI Listing
August 2011

Multifactorial fall prevention for pairs of frail community-dwelling older fallers and their informal caregivers: a dead end for complex interventions in the frailest fallers.

J Am Med Dir Assoc 2011 Jul 24;12(6):451-8. Epub 2010 Dec 24.

Radboud University Nijmegen Medical Centre, Department of Geriatric Medicine, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1016/j.jamda.2010.11.006DOI Listing
July 2011

The SAFE or SORRY? programme. part II: effect on preventive care.

Int J Nurs Stud 2011 Sep 26;48(9):1049-57. Epub 2011 Mar 26.

Scientific Institute for Quality of Healthcare, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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https://linkinghub.elsevier.com/retrieve/pii/S00207489110008
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http://dx.doi.org/10.1016/j.ijnurstu.2011.02.018DOI Listing
September 2011

Computed tomography and outcome in moderate and severe traumatic brain injury: hematoma volume and midline shift revisited.

J Neurotrauma 2011 Feb 5;28(2):203-15. Epub 2011 Feb 5.

Department of Neurology, Biostatistics and HTA, Radboud University Nijmegen Medical Centre, Nijmegen, the Netherlands.

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http://dx.doi.org/10.1089/neu.2010.1558DOI Listing
February 2011

Safety of avoiding routine use of axillary dissection in early stage breast cancer: a systematic review.

Breast Cancer Res Treat 2011 Jan 24;125(2):301-13. Epub 2010 Oct 24.

Division of Medical Oncology, Department of Internal Medicine, GROW - School for Oncology and Developmental Biology, Maastricht University Medical Centre, Maastricht, The Netherlands.

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http://link.springer.com/content/pdf/10.1007/s10549-010-1210
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http://link.springer.com/10.1007/s10549-010-1210-7
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http://dx.doi.org/10.1007/s10549-010-1210-7DOI Listing
January 2011

Timed motor tests can detect subtle motor dysfunction in early Parkinson's disease.

Mov Disord 2010 Jul;25(9):1150-6

Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1002/mds.23100DOI Listing
July 2010

A simple method for calculating power based on a prior trial.

J Clin Epidemiol 2010 Sep 22;63(9):992-7. Epub 2010 Jun 22.

Department of Epidemiology, Biostatistics and HTA, Radboud University Nijmegen Medical Centre, Geert Grooteplein 21, Nijmegen, The Netherlands.

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https://linkinghub.elsevier.com/retrieve/pii/S08954356100014
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http://dx.doi.org/10.1016/j.jclinepi.2009.10.011DOI Listing
September 2010

The role of nurses in the recognition and treatment of patients with sepsis in the emergency department: a prospective before-and-after intervention study.

Int J Nurs Stud 2010 Dec 21;47(12):1464-73. Epub 2010 May 21.

Nijmegen Institute for Infection, Inflammation, and Immunity (N4i), Radboud University Nijmegen Medical Centre, The Netherlands.

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http://dx.doi.org/10.1016/j.ijnurstu.2010.04.007DOI Listing
December 2010

The ParkinsonNet trial: design and baseline characteristics.

Mov Disord 2010 May;25(7):830-7

Department of Neurology, Donders Institute for Brain, Cognition and Behavior, Radboud University Nijmegen Medical Centre (RUNMC), Nijmegen, The Netherlands.

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http://dx.doi.org/10.1002/mds.22815DOI Listing
May 2010

Studywise minimization: a treatment allocation method that improves balance among treatment groups and makes allocation unpredictable.

J Clin Epidemiol 2010 Oct 20;63(10):1118-22. Epub 2010 Mar 20.

Department of Geriatric Medicine, Radboud University Nijmegen Medical Centre, PO Box 9101, 6500 HB Nijmegen, The Netherlands.

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http://dx.doi.org/10.1016/j.jclinepi.2009.11.014DOI Listing
October 2010

The effect of the SAFE or SORRY? programme on patient safety knowledge of nurses in hospitals and nursing homes: a cluster randomised trial.

Int J Nurs Stud 2010 Sep 3;47(9):1117-25. Epub 2010 Mar 3.

Scientific Institute for Quality of Healthcare, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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https://linkinghub.elsevier.com/retrieve/pii/S00207489100005
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http://dx.doi.org/10.1016/j.ijnurstu.2010.02.001DOI Listing
September 2010

Sample size considerations for GEE analyses of three-level cluster randomized trials.

Biometrics 2010 Dec;66(4):1230-7

Department of Epidemiology, Biostatistics and Health Technology Assessment, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1111/j.1541-0420.2009.01374.xDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2896994PMC
December 2010

Outcome prediction in mild traumatic brain injury: age and clinical variables are stronger predictors than CT abnormalities.

J Neurotrauma 2010 Apr;27(4):655-68

Department of Neurology, Radboud University Nijmegen Medical Centre (RUNMC), Nijmegen, the Netherlands.

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http://dx.doi.org/10.1089/neu.2009.1059DOI Listing
April 2010

Efficacy of community-based physiotherapy networks for patients with Parkinson's disease: a cluster-randomised trial.

Lancet Neurol 2010 Jan 1;9(1):46-54. Epub 2009 Dec 1.

Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands.

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http://dx.doi.org/10.1016/S1474-4422(09)70327-8DOI Listing
January 2010

The status of the fourth ventricle and ambient cisterns predict outcome in moderate and severe traumatic brain injury.

J Neurotrauma 2010 Feb;27(2):331-40

Department of Neurology, Biostatistics and HTA, Radboud University Nijmegen Medical Centre, 6500 HBNijmegen, The Netherlands.

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http://dx.doi.org/10.1089/neu.2009.1105DOI Listing
February 2010

League tables of breast cancer screening units: worst-case and best-case scenario ratings helped in exposing real differences between performance ratings.

J Med Screen 2009 ;16(2):67-72

Department of Epidemiology, Biostatistics and HTA, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1258/jms.2009.008093DOI Listing
September 2009

Directional sensitivity of "first trial" reactions in human balance control.

J Neurophysiol 2009 Jun 11;101(6):2802-14. Epub 2009 Mar 11.

University of Otorhinolaryngology, University Hospital, CH-4031 Basel, Switzerland.

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http://dx.doi.org/10.1152/jn.90945.2008DOI Listing
June 2009

The evidence provided by a single trial is less reliable than its statistical analysis suggests.

J Clin Epidemiol 2009 Jul 25;62(7):711-715.e1. Epub 2009 Jan 25.

Department of Epidemiology, Biostatistics and HTA, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1016/j.jclinepi.2008.09.013DOI Listing
July 2009

Updating meta-analyses leads to larger type I errors than publication bias.

J Clin Epidemiol 2009 Aug 10;62(8):825-830.e10. Epub 2009 Jan 10.

Department of Epidemiology, Biostatistics and HTA (EBH 133), Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1016/j.jclinepi.2008.08.010DOI Listing
August 2009

Sample size calculations for 3-level cluster randomized trials.

Clin Trials 2008 ;5(5):486-95

Department of Epidemiology, Biostatistics and Health Technology Assessment, Radboud University Nijmegen Medical Centre, Nigmegen, The Netherlands.

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http://dx.doi.org/10.1177/1740774508096476DOI Listing
February 2009

Podocyte foot process effacement as a diagnostic tool in focal segmental glomerulosclerosis.

Kidney Int 2008 Dec 27;74(12):1568-76. Epub 2008 Aug 27.

Division of Nephrology, Department of Medicine, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1038/ki.2008.413DOI Listing
December 2008

Comparison of a timed motor test battery to the Unified Parkinson's Disease Rating Scale-III in Parkinson's disease.

Mov Disord 2008 Sep;23(12):1707-17

Department of Neurology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1002/mds.22197DOI Listing
September 2008

Publication bias was not a good reason to discourage trials with low power.

J Clin Epidemiol 2009 Jan 14;62(1):47.e1-10. Epub 2008 Jul 14.

Department of Epidemiology and Biostatistics, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1016/j.jclinepi.2008.02.017DOI Listing
January 2009

Gastrointestinal involvement is frequent in Myotonic Dystrophy type 2.

Neuromuscul Disord 2008 Aug 7;18(8):646-9. Epub 2008 Jul 7.

Neuromuscular Center Nijmegen, Department of Neurology, Radboud University Nijmegen Medical Center, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands.

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http://dx.doi.org/10.1016/j.nmd.2008.05.010DOI Listing
August 2008

Associations between pre-kidney-transplant risk factors and post-transplant cardiovascular events and death.

Transpl Int 2008 Oct 28;21(10):985-91. Epub 2008 Jun 28.

Department of Nephrology, Radboud University Medical Center Nijmegen, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1111/j.1432-2277.2008.00717.xDOI Listing
October 2008

Subthalamic nucleus stimulation and levodopa-resistant postural instability in Parkinson's disease.

J Neurol 2008 Feb 18;255(2):205-10. Epub 2008 Feb 18.

Dept. of Neurology (HP 935), Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1007/s00415-008-0636-xDOI Listing
February 2008

Objective and perspective determine the choice of composite endpoint.

J Clin Epidemiol 2008 Feb;61(2):99-101

Department of Epidemiology and Biostatistics, Radboud University Nijmegen Medical Centre, 133, PO Box 9101, Geert Grooteplein 21, NL-6500 HB Nijmegen, The Netherlands.

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http://dx.doi.org/10.1016/j.jclinepi.2007.10.001DOI Listing
February 2008

A simple sample size formula for analysis of covariance in randomized clinical trials.

J Clin Epidemiol 2007 Dec 6;60(12):1234-8. Epub 2007 Jun 6.

Department of Epidemiology and Biostatistics, Radboud University Nijmegen Medical Centre, Geert Grooteplein 21, PO Box 9101, NL-6500 HB Nijmegen, The Netherlands.

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http://search.proquest.com/openview/1dc5247d05514541e169ffe3
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http://linkinghub.elsevier.com/retrieve/pii/S089543560700061
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http://dx.doi.org/10.1016/j.jclinepi.2007.02.006DOI Listing
December 2007

Pathological variants of focal segmental glomerulosclerosis in an adult Dutch population--epidemiology and outcome.

Nephrol Dial Transplant 2008 Jan 17;23(1):186-92. Epub 2007 Aug 17.

Department of Nephrology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1093/ndt/gfm523DOI Listing
January 2008

Choice reaction times for human head rotations are shortened by startling acoustic stimuli, irrespective of stimulus direction.

J Physiol 2007 Oct 26;584(Pt 1):97-109. Epub 2007 Jul 26.

Department of Neurology, Radboud University Nijmegen Medical Centre, 935, PO Box 9101, 6500 HB Nijmegen, The Netherlands.

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http://doi.wiley.com/10.1113/jphysiol.2007.136291
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http://dx.doi.org/10.1113/jphysiol.2007.136291DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2277050PMC
October 2007

Oral glucose loading for detection of mitochondrial toxicity during HAART in HIV-infected patients.

Curr HIV Res 2007 Jul;5(4):389-93

Nijmegen University Centre for Infectious Diseases, Radboud University Nijmegen Medical Centre, The Netherlands.

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http://dx.doi.org/10.2174/157016207781023983DOI Listing
July 2007

Augmented hyperaemia and reduced tissue injury in response to ischaemia in subjects with the 34C > T variant of the AMPD1 gene.

Eur Heart J 2007 May 21;28(9):1085-91. Epub 2007 Mar 21.

Department of Pharmacology-Toxicology, Radboud University Nijmegen Medical Centre, Geert Grooteplein 21, 6525 EZ, PO Box 9101, 6500 HB Nijmegen, The Netherlands.

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http://dx.doi.org/10.1093/eurheartj/ehm032DOI Listing
May 2007

Is there an association between economic performance and public satisfaction in health care?

Eur J Health Econ 2007 Sep 14;8(3):279-85. Epub 2007 Mar 14.

Department of Medical Technology Assessment/138, Radboud University Nijmegen Medical Centre, P.O. Box 9101, 6500 HB, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1007/s10198-007-0045-6DOI Listing
September 2007

A generalized concept of power helped to choose optimal endpoints in clinical trials.

J Clin Epidemiol 2007 Apr 28;60(4):375-81. Epub 2006 Sep 28.

Department of Epidemiology and Biostatistics, Radboud University Nijmegen Medical Centre, 133 EPIB, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands.

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http://dx.doi.org/10.1016/j.jclinepi.2006.06.015DOI Listing
April 2007

Incorporating natural variation into IVF clinic league tables.

Hum Reprod 2007 May 16;22(5):1359-62. Epub 2007 Feb 16.

Department of Epidemiology and Biostatistics, 133 Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1093/humrep/dem018DOI Listing
May 2007

The prognostic significance of the intra-follicular tumor cell proliferative rate in follicular lymphoma.

Haematologica 2007 Feb;92(2):184-90

Department of Haematology, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands.

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http://dx.doi.org/10.3324/haematol.10384DOI Listing
February 2007

The effect of cognitive dual tasks on balance during walking in physically fit elderly people.

Arch Phys Med Rehabil 2007 Feb;88(2):187-91

Department of Geriatrics, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1016/j.apmr.2006.10.031DOI Listing
February 2007

No interaction between factor V Leiden and hyperhomocysteinemia or MTHFR 677TT genotype in venous thrombosis. Results of a meta-analysis of published studies and a large case-only study.

Thromb Haemost 2007 Jan;97(1):32-7

Department of Endocrinology, Radboud University Nijmegen Medical Centre, Geert Grooteplein 8, 6525 GA Nijmegen, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands.

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January 2007

Gender differences in Parkinson's disease.

J Neurol Neurosurg Psychiatry 2007 Aug 10;78(8):819-24. Epub 2006 Nov 10.

Department of Neurology, Radboud University Nijmegen Medical Centre, 6500 HB, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1136/jnnp.2006.103788DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2117736PMC
August 2007

A method to standardize gait and balance variables for gait velocity.

Gait Posture 2007 Jul 10;26(2):226-30. Epub 2006 Oct 10.

Department of Geriatrics, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1016/j.gaitpost.2006.09.002DOI Listing
July 2007

Low fasting methionine concentration as a novel risk factor for recurrent venous thrombosis.

Thromb Haemost 2006 Oct;96(4):492-7

Department of Endocrinology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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October 2006

An efficient test for the analysis of dichotomized variables when the reliability is known.

Stat Med 2007 Aug;26(18):3498-510

Department of Epidemiology and Biostatistics 133 EPIB, Radboud University Nijmegen Medical Centre, The Netherlands.

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http://dx.doi.org/10.1002/sim.2705DOI Listing
August 2007

Minimal clinically important difference in radiological progression of joint damage. A definition based on patient perspective.

J Rheumatol 2006 Mar;33(3):501-7

Department of Rheumatology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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March 2006

No added value of the methionine loading task in assessment for venous thrombosis and cardiovascular disease risk.

Thromb Haemost 2006 Feb;95(2):380-5

Dept. of Endocrinology, Radboud University Nijmegen Medical Centre, Geert Grooteplein 8, 6525 GA Nijmegen, The Netherlands.

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February 2006

Absence of increased height velocity in the first year of life in untreated children with simple virilizing congenital adrenal hyperplasia.

J Clin Endocrinol Metab 2006 Apr 7;91(4):1205-9. Epub 2006 Feb 7.

Department of Metabolic and Endocrine Diseases (435), Radboud University Nijmegen Medical Centre, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands.

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http://dx.doi.org/10.1210/jc.2005-1701DOI Listing
April 2006

An investigation of clinical studies suggests those with multiple objectives should have at least 90% power for each endpoint.

J Clin Epidemiol 2006 Jan 2;59(1):1-6. Epub 2005 Nov 2.

Department of Epidemiology and Biostatistics, 133 EPIB, Radboud University Nijmegen Medical Centre, P.O. Box 9101, 6500HB Nijmegen, The Netherlands.

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http://dx.doi.org/10.1016/j.jclinepi.2005.03.020DOI Listing
January 2006

Pseudo cluster randomization: a treatment allocation method to minimize contamination and selection bias.

Stat Med 2005 Dec;24(23):3535-47

Department of Epidemiology and Biostatistics, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.

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http://dx.doi.org/10.1002/sim.2200DOI Listing
December 2005

Increased vascularization predicts favorable outcome in follicular lymphoma.

Clin Cancer Res 2005 Jan;11(1):154-61

Department of Hematology, University Medical Centre Nijmegen, Nijmegen, The Netherlands.

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January 2005

Recurrence of febrile seizures in the respiratory season is associated with influenza A.

J Pediatr 2004 Dec;145(6):800-5

Department of Medical Microbiology, Public Health Laboratory Friesland, Leeuwarden, The Netherlands.

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http://dx.doi.org/10.1016/j.jpeds.2004.08.075DOI Listing
December 2004