1. Division of Reproductive Health, Centers for Disease Control and Prevention, Atlanta, Georgia
2. Department of Pediatrics, Grossman School of Medicine, New York University, New York, New York
3. Department of Pediatrics, School of Medicine, Oregon Health & Science University, Portland, Oregon
4. Departments of Pediatrics and Family and Community Medicine, College of Medicine, Pennsylvania State University, Hershey, Pennsylvania
5. Department of Pediatrics, Children’s Hospital of Pittsburgh, Pittsburgh, Pennsylvania
6. Florida Districts 5 & 24 Medical Examiner’s Office, Leesburg, Florida
7. Department of Pathology, School of Medicine and Health Sciences, University of North Dakota, Grand Forks, North Dakota