Authors: Daniel W Spaite; Chengcheng Hu; Bentley J Bobrow; Vatsal Chikani; Bruce Barnhart; Joshua B Gaither; Kurt R Denninghoff; P David Adelson; Samuel M Keim; Chad Viscusi; Terry Mullins; Duane Sherrill Journal: Ann Emerg Med Date: 2016-09-28 Impact factor: 5.721