1. aSection of Hospital Medicine
2. bDepartment of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
3. cData Science and Biostatistics Unit
4. dDepartment of Biomedical and Health Informatics, Children’s Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania
5. eClinical Futures, a Center of Emphasis within the CHOP Research Institute, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania