Affiliation: | a Center for Advanced Research in Human Reproduction, Infertility and Sexual Function, Glickman Urological Institute and Department of Obstetrics-Gynecology, Cleveland Clinic Foundation, Cleveland, Ohio b Centro de Infertilidad Masculina ANDROGEN, La Coruña, Spain c Harvard Medical School, Boston, Massachusetts d Department of Urology, Tulane University Health Sciences Center, New Orleans, Louisiana |