1. Department of Obstetrics, Gynecology and Reproductive Sciences; University of Pittsburgh School of Medicine; Pittsburgh Pennsylvania
2. Department of Human Genetics; Graduate School of Public Health; University of Pittsburgh; Pittsburgh Pennsylvania
3. Pittsburgh Cytogenetics Laboratory; Center for Medical Genetics and Genomics; Magee-Womens Hospital of UPMC; Pittsburgh Pennsylvania
4. Department of Pathology; University of Pittsburgh School of Medicine; Pittsburgh Pennsylvania