title: Do no harm: it's important to not inflict unnecessary pain.
authors.affiliation: Platte Valley Ambulance, Brighton, Colo, USA. boxcar414@yahoo.com
authors.forename: Thom
authors.initials: T
authors.lastname: Dick
mesh_terms: D001132:Arm / Q000098:blood supply*; D006197:Hair; D006801:Humans; D007262:Infusions, Intravenous / Q000295:instrumentation*; D010146:Pain / Q000517:prevention & control*