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