1. Department of Obstetrics and Gynecology, Pritzker School of Medicine, University of Chicago, Chicago, Illinois;
2. InVia Fertility Specialists, Chicago, Illinois;
3. Division of Pediatric Surgery, Hiram C. Polk Jr MD Department of Surgery, University of Louisville, Louisville, Kentucky; and
4. Division of Pediatric Hematology/Oncology, Akron Children’s Hospital, Akron, Ohio