Published on in Vol 18, No 9 (2016): September
1 Columbia University Medical Center, Department of Pediatrics, Division of Pediatric Emergency Medicine, New York, NY, United States
2 Columbia University Medical Center, Department of Nursing, New York, NY, United States
3 Columbia University Medical Center, Department of Pediatrics, Division of Child and Adolescent Health, New York, NY, United States
4 Mailman School of Public Health, Department of Population and Family Health, New York, NY, United States
5 Columbia University Medical Center, Department of Obstetrics-Gynecology, New York, NY, United States