Carpenter Christopher R, Meisel Zachary F
Washington University in St. Louis School of Medicine, St. Louis, MO.
Center for Emergency Care Policy Research, Department of Emergency Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA.
Acad Emerg Med. 2017 Aug;24(8):1030-1033. doi: 10.1111/acem.13225. Epub 2017 Jun 19.