1. Department of Epidemiology and Public Health, Yale School of Medicine, New Haven, Connecticut2Yale Center for Medical Informatics, Yale School of Medicine, New Haven, Connecticut3Biomedical Informatics/Research Service, Veterans Affairs Connecticut Healthcare System, Department of Veterans Affairs, West Haven, Connecticut
2. Department of Pediatrics, Yale School of Medicine, New Haven, Connecticut
3. Department of Pediatrics, Yale School of Medicine, New Haven, Connecticut5Department of Emergency Medicine, Yale School of Medicine, New Haven, Connecticut