title: Treading new ground. New stair chair design will save backs.
authors.affiliation: Pridemark Paramedic Services, Arvada, Colo, USA. Boxcar414@aol.com
authors.forename: Thom
authors.initials: T
authors.lastname: Dick
mesh_terms: D004638:Emergency Treatment / Q000295:instrumentation; D004867:Equipment Design; D014187:Transportation of Patients / Q000379:methods*; D014481:United States; D014910:Wheelchairs