1. aDeceased; formerly Department of Pediatrics, New York University Grossman School of Medicine, Hassenfeld Children’s Hospital, New York, New York
2. bDepartment of Pediatrics, Capital Health, Pennington, New Jersey
3. cDepartment of Pediatrics, Nemours Children’s Hospital of Delaware, Wilmington, Delaware
4. dSidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania
5. eDepartments of Orthopedics and Pediatrics, University of Maryland Medical Center and Children’s Hospital, Baltimore, Maryland