Publications by authors named "Brent Johnson"

99Publications

DNA metabarcoding effectively quantifies diatom responses to nutrients in streams.

Ecol Appl 2020 12 18;30(8):e02205. Epub 2020 Aug 18.

Office of Research and Development, United States Environmental Protection Agency, Cincinnati, Ohio, 45268, USA.

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December 2020

Reliability of Magnetic Resonance Imaging Prediction of Anterior Cruciate Ligament Autograft Size and Comparison of Radiologist and Orthopaedic Surgeon Predictions.

Orthop J Sports Med 2019 Dec 13;7(12):2325967119889593. Epub 2019 Dec 13.

Department of Orthopaedic Surgery, Virginia Tech Carilion School of Medicine, Roanoke, Virginia, USA.

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December 2019

Prediction of Autograft Hamstring Size for Anterior Cruciate Ligament Reconstruction Using MRI.

Clin Orthop Relat Res 2019 Dec;477(12):2677-2684

K. Hollnagel, Department of Orthopaedic Surgery, University of Toledo, Toledo, OH, USA B. Johnson, T. K. Miller, Department of Orthopaedic Surgery, Virginia Tech Carilion School of Medicine, Roanoke, VA, USA K. Whitmer , Department of Radiology, Virginia Tech Carilion School of Medicine, Roanoke, VA, USA A. Hanna, Virginia Tech Carilion School of Medicine, Roanoke, VA, USA.

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December 2019

Coarse particulate organic matter dynamics in ephemeral tributaries of a Central Appalachian stream network.

Ecosphere 2019 Mar;10(3):e02654

Department of Forestry and Natural Resources, University of Kentucky, Lexington, Kentucky 40546 USA.

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March 2019

Patterns in the long-term viability of North American zoo populations.

Zoo Biol 2019 Jan 4;38(1):78-94. Epub 2019 Jan 4.

Alexander Center for Applied Population Biology, Lincoln Park Zoo, Chicago, Illinois.

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January 2019

Mortality & recurrent seizure risk after new-onset seizure in HIV-positive Zambian adults.

BMC Neurol 2018 Dec 7;18(1):201. Epub 2018 Dec 7.

Epilepsy Division, Department of Neurology, University of Rochester School of Medicine & Dentistry, 265 Crittenden Blvd, CU420694, Rochester, NY, 14642-0694, USA.

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December 2018

Readmission Patterns During Long-Term Follow-Up After Left Ventricular Assist Device Implantation.

Am J Cardiol 2018 09 21;122(6):1021-1027. Epub 2018 Jun 21.

Division of Cardiology, Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York.

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September 2018

Nonparametric Two-Sample Tests of the Marginal Mark Distribution with Censored Marks.

Authors:
Brent A Johnson

Scand Stat Theory Appl 2017 Jun 16;44(2):545-562. Epub 2017 Feb 16.

Department of Biostatistics and Computational Biology, University of Rochester.

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June 2017

Prospective analysis of bleeding events in left ventricular assist device patients.

Int J Artif Organs 2018 May 22;41(5):269-276. Epub 2018 Mar 22.

1 Cardiology Division, School of Medicine & Dentistry, University of Rochester, Rochester, NY, USA.

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May 2018

Modeling the rate of HIV testing from repeated binary data amidst potential never-testers.

Biostatistics 2019 04;20(2):183-198

University of Rochester, Biostatistics and Computational Biology, Rochester, NY, USA.

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April 2019

Regularity of a renewal process estimated from binary data.

Biometrics 2018 06 9;74(2):566-574. Epub 2017 Oct 9.

Department of Biostatistics and Computational Biology, University of Rochester, Rochester, New York, U.S.A.

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June 2018

Monte Carlo methods for nonparametric regression with heteroscedastic measurement error.

Biometrics 2018 06 15;74(2):498-505. Epub 2017 Sep 15.

Department of Environmental Health Sciences, University of California, Berkeley, California 94720, U.S.A.

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June 2018

Home-Based HIV Testing and Counseling for Male Couples (Project Nexus): A Protocol for a Randomized Controlled Trial.

JMIR Res Protoc 2017 May 30;6(5):e101. Epub 2017 May 30.

Rollins School of Public Health, Department of Epidemiology, Emory University, Atlanta, GA, United States.

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May 2017

MazEF toxin-antitoxin proteins alter Escherichia coli cell morphology and infrastructure during persister formation and regrowth.

Microbiology (Reading) 2017 03 29;163(3):308-321. Epub 2017 Mar 29.

Department of Biochemistry and Molecular Biology, Oklahoma State University, Stillwater, OK 74078, USA.

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March 2017

Direct estimation for adaptive treatment length policies: Methods and application to evaluating the effect of delayed PEG insertion.

Biometrics 2017 09 23;73(3):981-989. Epub 2016 Dec 23.

Department of Biostatistics and Computational Biology, University of Rochester, Rochester, New York 14642, U.S.A.

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September 2017

Risk Factors Associated With Repeated HIV Testing Among Internet-Using Men Who Have Sex With Men.

AIDS Educ Prev 2016 12;28(6):511-523

Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia.

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December 2016

Patterns of Substitution Rate Variation at Many Nuclear Loci in Two Species Trios in the Brassicaceae Partitioned with ANOVA.

J Mol Evol 2016 Oct 3;83(3-4):97-109. Epub 2016 Sep 3.

Department of Biostatistics and Computational Biology, University of Rochester, Rochester, NY, USA.

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October 2016

Hormonal Contraceptive Use Among HIV-Positive Women and HIV Transmission Risk to Male Partners, Zambia, 1994-2012.

J Infect Dis 2016 10 26;214(7):1063-71. Epub 2016 Jul 26.

Rwanda Zambia HIV Research Group, Department of Pathology and Laboratory Medicine, School of Medicine and Hubert Department of Global Health, Rollins School of Public Health.

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October 2016

Hierarchical Feature Selection Incorporating Known and Novel Biological Information: Identifying Genomic Features Related to Prostate Cancer Recurrence.

J Am Stat Assoc 2016 4;111(516):1427-1439. Epub 2017 Jan 4.

Associate Professor, Department of Biostatistics and Bioinformatics, Emory University, Atlanta, GA 30322.

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January 2017

Model selection and inference for censored lifetime medical expenditures.

Biometrics 2016 09 21;72(3):731-41. Epub 2015 Dec 21.

The Fred Hutchinson Cancer Research Center, Seattle, Washington 98109, U.S.A.

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September 2016

Novel Predictors of Poor Retention Following a Down-Referral from a Hospital-Based Antiretroviral Therapy Program in South Africa.

AIDS Res Hum Retroviruses 2016 Apr 9;32(4):357-63. Epub 2015 Dec 9.

1 Division of Infectious Diseases, Emory University School of Medicine , Department of Global Health, Rollins School of Public Health , Atlanta, Georgia .

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April 2016

On Huberized calibration regression for censored medical cost data.

Authors:
Brent A Johnson

Stat Biosci 2015 Oct 4;7(2):367-378. Epub 2015 Mar 4.

Department of Biostatistics & Computational Biology, University of Rochester, 601 Elmwood Ave. Box 630, Rochester, NY 14642 U.S.A., Tel.: +011-585-273-1869, , brent

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October 2015

Impact of Physician Scorecards on Emergency Department Resource Use, Quality, and Efficiency.

Pediatrics 2015 Sep 10;136(3):e670-9. Epub 2015 Aug 10.

Department of Biostatistics, Rollins School of Public Health, Emory University, Atlanta, Georgia.

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September 2015

Hormonal contraception does not increase women's HIV acquisition risk in Zambian discordant couples, 1994-2012.

Contraception 2015 Jun 21;91(6):480-7. Epub 2015 Feb 21.

Rwanda Zambia HIV Research Group, Department of Pathology & Laboratory Medicine, School of Medicine and Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA.

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June 2015

Variable selection in the presence of missing data: resampling and imputation.

Biostatistics 2015 Jul 18;16(3):596-610. Epub 2015 Feb 18.

Department of Biostatistics and Computational Biology, University of Rochester, Rochester, NY 14642, USA.

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July 2015

Evaluating interventions to promote routine preventive screenings: a comparison of analytical outcomes.

Contemp Clin Trials 2015 Mar 29;41:152-9. Epub 2015 Jan 29.

Department of Epidemiology, Emory University Laney Graduate School and Rollins School of Public Health, 1518 Clifton Road NE, Atlanta, GA 30322, United States.

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March 2015

Spatially resolved estimation of ozone-related mortality in the United States under two Representative Concentration Pathways (RCPs) and their uncertainty.

Clim Change 2015 Jan;128(1-2):71-84

Department of Environmental Health, Rollins School of Public Health, Emory University, 1518 Clifton Rd. NE, Atlanta, Georgia, USA.

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January 2015

Elevated major ion concentrations inhibit larval mayfly growth and development.

Environ Toxicol Chem 2015 Jan 4;34(1):167-72. Epub 2014 Dec 4.

United States Environmental Protection Agency, National Exposure Research Laboratory, Cincinnati, Ohio.

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January 2015

An early validation of the Society for Vascular Surgery lower extremity threatened limb classification system.

J Vasc Surg 2014 Dec 3;60(6):1535-41. Epub 2014 Oct 3.

Department of Surgery, University of South Carolina School of Medicine-Greenville, Greenville Health System/University Medical Center, Greenville, SC.

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December 2014

Aminoadamantanes with persistent in vitro efficacy against H1N1 (2009) influenza A.

J Med Chem 2014 Jun 15;57(11):4629-39. Epub 2014 May 15.

Department of Pharmaceutical Chemistry, Faculty of Pharmacy, National and Kapodistrian University of Athens , Athens 15771, Greece.

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June 2014

The time trend temperature-mortality as a factor of uncertainty analysis of impacts of future heat waves: Wu et al. respond.

Environ Health Perspect 2014 May;122(5):A118-9

Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA.

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May 2014

Global transcriptome analysis of formalin-fixed prostate cancer specimens identifies biomarkers of disease recurrence.

Cancer Res 2014 Jun 8;74(12):3228-37. Epub 2014 Apr 8.

Authors' Affiliations: Departments of Biomedical Informatics, Biostatistics and Bioinformatics, Pathology and Laboratory Medicine, Urology, Hematology and Medical Oncology, Human Genetics, and Surgery; Winship Cancer Institute, Emory University, Atlanta; Atlanta VA Medical Center, Decatur, Georgia; Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, Florida; Department of Laboratory Medicine and Pathobiology, University of Toronto; and Department of Anatomic Pathology, Sunnybrook Health Sciences Centre, Toronto, OntarioAuthors' Affiliations: Departments of Biomedical Informatics, Biostatistics and Bioinformatics, Pathology and Laboratory Medicine, Urology, Hematology and Medical Oncology, Human Genetics, and Surgery; Winship Cancer Institute, Emory University, Atlanta; Atlanta VA Medical Center, Decatur, Georgia; Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, Florida; Department of Laboratory Medicine and Pathobiology, University of Toronto; and Department of Anatomic Pathology, Sunnybrook Health Sciences Centre, Toronto, OntarioAuthors' Affiliations: Departments of Biomedical Informatics, Biostatistics and Bioinformatics, Pathology and Laboratory Medicine, Urology, Hematology and Medical Oncology, Human Genetics, and Surgery; Winship Cancer Institute, Emory University, Atlanta; Atlanta VA Medical Center, Decatur, Georgia; Department of Cancer Epidemiology, Moffitt Cancer Center, Tampa, Florida; Department of Laboratory Medicine and Pathobiology, University of Toronto; and Department of Anatomic Pathology, Sunnybrook Health Sciences Centre, Toronto, Ontario

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June 2014

Healthcare provider intervention on smoking and quit attempts among HIV-positive versus HIV-negative MSM smokers in Chengdu, China.

AIDS Care 2014 7;26(9):1201-7. Epub 2014 Mar 7.

a Department of Behavioral Sciences & Health Education , Rollins School of Public Health, Emory University , Atlanta , GA , USA.

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September 2014

Radiation safety education in vascular surgery training.

J Vasc Surg 2014 Mar 19;59(3):860-4. Epub 2013 Dec 19.

Department of Surgery, University of South Carolina School of Medicine, Greenville Campus, Greenville Hospital System University Medical Center, Greenville, SC.

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March 2014

Prognosis and epidemiology of amyotrophic lateral sclerosis: Analysis of a clinic population, 1997-2011.

Neurol Clin Pract 2013 Aug;3(4):313-320

Department of Neurology (KT, CK, JDG), Emory University School of Medicine; and Department of Biostatistics (BAJ, RHL), Rollins School of Public Health, Emory University, Atlanta GA.

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August 2013

Estimation and uncertainty analysis of impacts of future heat waves on mortality in the eastern United States.

Environ Health Perspect 2014 Jan 6;122(1):10-6. Epub 2013 Nov 6.

Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA.

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January 2014

The influence of a Vascular Surgery Hospitalist program on physician and patient satisfaction, resident education, and resource utilization.

J Vasc Surg 2013 Oct;58(4):1123-8

Department of Surgery, University of South Carolina School of Medicine-Greenville, Greenville Hospital System/University Medical Center, Greenville, SC. Electronic address:

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October 2013

Determination of independent predictive factors for anastomotic leak: analysis of 682 intestinal anastomoses.

Am J Surg 2013 Dec 24;206(6):950-5; discussion 955-6. Epub 2013 Sep 24.

Academic Department of Surgery, Division of General Surgery, Greenville Memorial Hospital, University of South Carolina School of Medicine-Greenville, 3rd Floor, 701 Grove Road, Greenville, SC 29605, USA. Electronic address:

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December 2013

Enhancing retention of an Internet-based cohort study of men who have sex with men (MSM) via text messaging: randomized controlled trial.

J Med Internet Res 2013 Aug 27;15(8):e194. Epub 2013 Aug 27.

School of Public Health, Department of Epidemiology, University of Washington, Seattle, WA, USA.

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August 2013

A Tutorial on Rank-based Coefficient Estimation for Censored Data in Small- and Large-Scale Problems.

Stat Comput 2013 Sep;23(5):601-614

Department of Mathematics, Texas State University, San Marcos, TX 78666, U.S.A.

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September 2013

Modeling clinical endpoints as a function of time of switch to second-line ART with incomplete data on switching times.

Biometrics 2013 Sep 17;69(3):732-40. Epub 2013 Jul 17.

Department of Biostatistics and Bioinformatics, Emory University, Atlanta, Georgia 30307, U.S.A.

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September 2013

Exhaled breath condensate formate after inhaled allergen provocation in atopic asthmatics in vivo.

J Asthma 2013 Aug 10;50(6):619-22. Epub 2013 Apr 10.

Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA.

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August 2013

Comparison of arteriovenous fistulas and arteriovenous grafts in patients with favorable vascular anatomy and equivalent access to health care: is a reappraisal of the Fistula First Initiative indicated?

J Am Coll Surg 2013 Apr 6;216(4):679-85; discussion 685-6. Epub 2013 Feb 6.

Department of Surgery, University of South Carolina School of Medicine-Greenville, Greenville Hospital System/University Medical Center, Greenville, SC 29605, USA.

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April 2013

Bariatric surgery is associated with a reduction in major macrovascular and microvascular complications in moderately to severely obese patients with type 2 diabetes mellitus.

J Am Coll Surg 2013 Apr 5;216(4):545-56; discussion 556-8. Epub 2013 Feb 5.

Greenville Hospital System University Medical Center, University of South Carolina School of Medicine, Greenville, SC 29605, USA.

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April 2013

Aortobiiliac bypass to the distal external iliac artery versus aortobifemoral bypass: a matched cohort study.

Am Surg 2013 Jan;79(1):61-6

Department of Surgery, Greenville Hospital System University Medical Center, Greenville, South Carolina 29605, USA.

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January 2013

Associations between urban air pollution and pediatric asthma control in El Paso, Texas.

Sci Total Environ 2013 Mar 9;448:56-65. Epub 2013 Jan 9.

Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA 30322, USA.

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March 2013

Conversion of laparoscopic to open cholecystectomy in the current era of laparoscopic surgery.

Am Surg 2012 Dec;78(12):1392-5

Department of Surgery, Greenville Hospital System University Medical Center, Greenville, South Carolina, USA.

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December 2012

Low-dose metabolism of benzene in humans: science and obfuscation.

Carcinogenesis 2013 Jan 7;34(1):2-9. Epub 2012 Dec 7.

Superfund Research Program and Center for Exposure Biology, School of Public Health, University of California, Berkeley, CA 94720, USA.

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January 2013

The management of malfunctioning prosthetic arteriovenous accesses by interventional nephrologists and surgeons: a retrospective comparison of long-term outcomes.

J Vasc Access 2013 Apr-Jun;14(2):120-5. Epub 2012 Oct 15.

Department of Surgery University of South Carolina School of Medicine-Greenville, Greenville, SC 29605, USA.

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March 2014

Modeling clinical outcome using multiple correlated functional biomarkers: A Bayesian approach.

Stat Methods Med Res 2016 04 14;25(2):520-37. Epub 2012 Oct 14.

Department of Epidemiology, Emory University, USA.

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April 2016

Description and outcomes of a simple surgical technique to treat thrombosed autogenous accesses.

J Vasc Surg 2012 Sep 12;56(3):861-5. Epub 2012 Jul 12.

Department of Surgery, Greenville Hospital System/University Medical Center, University of South Carolina School of Medicine-Greenville, Greenville, SC 29605, USA.

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September 2012

Burning in banksia woodlands: how does the fire-free period influence reptile communities?

PLoS One 2012 5;7(4):e34448. Epub 2012 Apr 5.

School of Veterinary and Biomedical Sciences, Western Australian Centre of Excellence for Climate Change, Woodland and Forest Health, Murdoch University, Perth, Western Australia, Australia.

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August 2012

Service versus education, what are we talking about?

J Surg Educ 2012 May-Jun;69(3):432-40. Epub 2012 Jan 17.

Department of General Surgery, Greenville Hospital System, University of South Carolina School of Medicine Program, Greenville, South Carolina 29605, USA.

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August 2012

Risk Prediction for Prostate Cancer Recurrence Through Regularized Estimation with Simultaneous Adjustment for Nonlinear Clinical Effects.

Ann Appl Stat 2011 Sep;5(3):2003-2023

Department of Biostatistics and Bioinformatics Emory University Atlanta, GA 30322, USA.

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September 2011

Does bariatric surgery reduce the risk of major cardiovascular events? A retrospective cohort study of morbidly obese surgical patients.

Surg Obes Relat Dis 2013 Jan-Feb;9(1):32-9. Epub 2011 Sep 16.

Greenville Hospital System University Medical Center, University of South Carolina School of Medicine, Greenville, Greenville, South Carolina 29607, USA.

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July 2013

Helicobacter pylori is not the predominant etiology for peptic ulcers requiring operation.

Am Surg 2011 Aug;77(8):1054-60

Greenville Hospital System University Medical Center, University of South Carolina, School of Medicine-Greenville, Greenville, South Carolina, USA.

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August 2011

Impact of Nissen fundoplication on laryngopharyngeal reflux symptoms.

Am Surg 2011 Jul;77(7):878-82

Greenville Hospital System University Medical Center, Greenville, South Carolina, USA.

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July 2011

Air pollution and acute respiratory response in a panel of asthmatic children along the U.S.-Mexico border.

Environ Health Perspect 2012 Mar 6;120(3):437-44. Epub 2011 Sep 6.

Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, Georgia 30322, USA.

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March 2012

The value of a carotid duplex surveillance program for stroke prevention.

Ann Vasc Surg 2011 Oct 11;25(7):887-94. Epub 2011 Aug 11.

Greenville Hospital System-University Medical Center, University of South Carolina School of Medicine- Greenville Campus, Greenville, SC 29605, USA.

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October 2011

Survival ensembles by the sum of pairwise differences with application to lung cancer microarray studies.

Ann Appl Stat 2011 Jun;5(2A):1081-1101

Department of Biostatistics Rollins School of Public Health Emory University 1518 Clifton Rd., NE Atlanta, GA 30322 U. S. A.

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June 2011

On path restoration for censored outcomes.

Biometrics 2011 Dec 2;67(4):1379-88. Epub 2011 Apr 2.

Department of Biostatistics and Bioinformatics, Emory University, Atlanta, Georgia 30322, USA.

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December 2011

The proneural molecular signature is enriched in oligodendrogliomas and predicts improved survival among diffuse gliomas.

PLoS One 2010 Sep 3;5(9):e12548. Epub 2010 Sep 3.

Center for Comprehensive Informatics, Emory University, Atlanta, Georgia, United States of America.

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September 2010

Robust estimation of area under ROC curve using auxiliary variables in the presence of missing biomarker values.

Biometrics 2011 Jun 3;67(2):559-67. Epub 2010 Sep 3.

Department of Biostatistics and Bioinformatics, Emory University, Atlanta, Georgia 30322, USA.

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June 2011

Bovine parvovirus uses clathrin-mediated endocytosis for cell entry.

J Gen Virol 2010 Dec 1;91(Pt 12):3032-41. Epub 2010 Sep 1.

Department of Microbiology and Molecular Biology, Brigham Young University, Provo, UT 84602, USA.

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December 2010

Activity of acetone and methanol extracts from thirty-one medicinal plant species against herpes simplex virus types 1 and 2.

Pharm Biol 2010 Sep;48(9):1031-7

Natural Products Laboratory, Department of Biology, Brigham Young University, Provo, Utah 84602, USA.

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September 2010