共 20 条
[1]
BROWN JR, 1972, MANUAL LIFTING RELAT, P9
[2]
CHAFFIN DB, 1976, CDC997462 US DEP HEW
[3]
DEHLIN O, 1976, SCAND J REHABIL MED, V8, P47
[4]
FINNESON BE, 1975, FINNESON LOW BACK PA, P45
[5]
Glover JR, 1970, T SOC OCCUP MED, P2
[6]
HIRSCH C, 1966, ISRAEL J MED SCI, V2, P362
[7]
HORAL J, 1969, ACTA ORTHOP SCA S118
[8]
KEIM HA, 1973, CLIN SCI, V25, P1
[9]
LARKIN T, 1974, JOB SAFETY HLTH, V2, P18