1. aDepartments of Internal Medicine
2. bPediatrics
3. cDivision of Pediatrics Hospital Medicine, Rady Children's Hospital San Diego, Department of Pediatric Hospital Medicine, San Diego, California
4. dDepartments of Internal Medicine and Pediatrics, Harbor UCLA Medical Center Internal Medicine and Pediatrics, Los Angeles, California
5. ePediatric Gastroenterology
6. fPediatric Surgery, University of California San Diego, San Diego, California