Eur J Endocrinol 2014 Aug 6;171(2):183-91. Epub 2014 May 6.
Division of EndocrinologyDepartment of MedicineDepartment for Health EvidenceDepartment of Laboratory MedicineDepartment of UrologyRadboud University Medical Centre, PO Box 9101, 6500 HB Nijmegen, The NetherlandsSection of EndocrinologyDepartment of Internal Medicine, VU University Medical Center, Amsterdam, The NetherlandsDivision of EndocrinologyDepartment of MedicineDepartment for Health EvidenceDepartment of Laboratory MedicineDepartment of UrologyRadboud University Medical Centre, PO Box 9101, 6500 HB Nijmegen, The NetherlandsSection of EndocrinologyDepartment of Internal Medicine, VU University Medical Center, Amsterdam, The Netherlands.