Hoffman Amber, Bratcher Denise, Lantos John
Department of Pediatrics, Pediatric Residency Program, University of Missouri-Kansas City School of Medicine, Children's Mercy Hospital and Clinics, Kansas City, Missouri.
J Pediatr. 2013 Oct;163(4):939-41. doi: 10.1016/j.jpeds.2013.05.041. Epub 2013 Jul 1.