1. Departments of Obstetrics and Gynecology (S.C.K., C.L.G., R.S.L.), Penn State College of Medicine, Hershey, Pennsylvania 17033
2. Departments of Public Health Sciences (A.R.K.), Penn State College of Medicine, Hershey, Pennsylvania 17033
3. Departments of Pathology (L.M.D.), Penn State College of Medicine, Hershey, Pennsylvania 17033
4. Departments of Pediatrics (P.A.L.), Penn State College of Medicine, Hershey, Pennsylvania 17033