Glenn L. Schattman, MD, Center for Reproductive Medicine, Weill Cornell Medical College, New York, NY, USA
Sandro C. Esteves, MD, PhD, ANDROFERT, Andrology and Human Reproduction Clinic, Referral Center for Male Reproduction, Campinas, São Paulo, Brazil
Ashok Agarwal, PhD, HCLD (ABB), ELD (ACE), Lerner College of Medicine, Case Western Reserve University, Andrology Center and Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA