title: Heavy duty.
authors: Platte Valley Ambulance, Brighton, Colo., USA. boxcar414@comcast.net
authors: Thom
authors: T
authors: Dick
mesh_terms: D000552:Ambulances; D004867:Equipment Design; D004864:Equipment and Supplies; D006801:Humans; D055805:Moving and Lifting Patients; D060051:Occupational Injuries / Q000517:prevention & control