| Affiliation: | 1. Institute of Reproductive Medicine, University of Münster, Germany;2. Division of Endocrinology, Harbor-UCLA Medical Center, Los Angeles BioMedical Research Institute, Torrance, CA, USA;3. Andrology Unit, Department of Urology, Martin-Luther-University, Halle, Germany;4. Dept. of Endocrinology/Andrology, Free University Hospital, Amsterdam, The Netherlands;5. Department of Endocrinology, Academish Ziekenhuis, Gent, Belgium;6. Faculty Life Science;7. Dept. of Endocrinology, Centre Hospitalier Universitaire, Sart-Tilman, Liège, Belgium |
