1. Nickalus R. Khan, MD, is Resident Physician, Department of Neurosurgery, University of Tennessee Health Science Center, and a Member, Council of Review Committee Residents (CRCR), Accreditation Council for Graduate Medical Education (ACGME); Kristy L. Rialon, MD, is Pediatric Surgery Fellow, Department of General and Thoracic Surgery, Hospital for Sick Children, Toronto, Ontario, Canada, and a Me