1. Helping the handicapped patient to have a comfortasble bath;Andrews;Wld Med.,1971
2. Steel nurse—discussion about a mechanical patient lifter;Anon;Osterr Krankepflegex,1975
3. Patient hoist biomechanics;Bell;Br. J. occup. Ther.,1979
4. Patient-Lifting Devices in Hospitals;Bell,1984
5. Hospital ward patient lifting tasks;Bell;Ergonomics,1979