1. Epidemiology Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, Maryland
2. Emmes Company LLC, Rockville, Maryland
3. Departments of Surgery (Urology) and Human Genetics, School of Medicine, University of Utah, Salt Lake City
4. Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, University of Utah, Salt Lake City
5. Department of Obstetrics and Gynecology, Carver College of Medicine, University of Iowa, Iowa City
6. Center for Reconstructive Urology and Men’s Health, Departments of Surgery (Urology) and Obstetrics and Gynecology, School of Medicine, University of Utah, Salt Lake City
7. Feinberg School of Medicine, Northwestern University, Chicago, Illinois
8. Biostatistics and Bioinformatics Branch, Division of Intramural Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, Maryland