1. Department of Biomedical Informatics, University of Arkansas for Medical Sciences, Little Rock, Arkansas, United States
2. Clinical Informatics, Department of Pediatrics, UAMS and Arkansas Children's Hospital, Little Rock, Arkansas, United States
3. Drummond Group, Portsmouth, New Hampshire, United States
4. Division of Health Informatics & Emergency Medicine, Department of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States
5. UPMC Children's Hospital of Pittsburgh, Pittsburgh, Pennsylvania, United States