1. Scott Department of Urology Baylor College of Medicine Houston Texas USA
2. Center for Reproductive Medicine Baylor College of Medicine Houston Texas USA
3. Department of Surgery Nemours Children's Hospital Orlando Florida USA
4. Department of Molecular and Cellular Biology Baylor College of Medicine Houston Texas USA
5. The James Buchanan Brady Foundation Department of Urology Center for Reproductive Genomics and Englander Institute for Personalized Medicine, Weill Cornell Medical College New York New York USA