title: Editorial critique.
authors.affiliation: Division of Trauma, Emergency Surgery, and Surgical Critical Care, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts, USA.
authors.forename: David R
authors.initials: DR
authors.lastname: King
mesh_terms: D004632:Emergency Medical Services / Q000706:statistics & numerical data*; D005260:Female; D006339:Heart Rate; D006801:Humans; D008297:Male; D010092:Oximetry; D014947:Wounds and Injuries / Q000401:mortality*