Sarwark John F, Davis Matthew M
Orthopaedic Surgery and Sports Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois.
Academic General Pediatrics and Primary Care, Stanley Manne Children's Research Institute, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois.
JAMA. 2018 Jan 9;319(2):127-129. doi: 10.1001/jama.2017.20190.