1. Department of Pediatrics University of Florida College of Medicine Gainesville Florida USA
2. Department of Obstetrics and Gynecology University of Florida College of Medicine Gainesville Florida USA
3. Department of Epidemiology University of Florida, College of Public Health and Health Professions and College of Medicine Gainesville Florida USA
4. Health Science Center Libraries University of Florida Gainesville Florida USA
5. Department of Genetic Medicine Johns Hopkins University Baltimore Maryland USA