| Affiliation: | 1. Andros Men's Health Institutes, Arnhem, The Netherlands;2. Center for Reproductive Medicine and Andrology, Martin Luther University Halle‐Wittenberg, Halle, Germany;3. Southwestern Medical Center, University of Texas, Dallas, TX, USA;4. Sexual Medicine and Andrology Unit, Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy;5. University of Manchester, Manchester, UK;6. Erasmus Medical Center, Rotterdam, The Netherlands;7. Barnsley Hospital NHS Foundation Trust, Barnsley, UK;8. Private Practice of Urology/Andrology, Hamburg, Germany;9. Holly Cottage Clinic, Lichfield, Staffordshire, UK;10. New England Research Institutes, Inc., Watertown, MA, USA;11. Carlos Haya University Hospital, Málaga, Spain;12. VU Medical Center, Amsterdam, The Netherlands;13. Baylor College of Medicine, St. Luke's Episcopal Hospital, Houston, TX, USA |
