共 40 条
[4]
BEHRENS R, 1986, REDUCING SMOKING WOR
[5]
BERNACKI EJ, 1984, J OCCUP ENVIRON MED, V26, P529
[6]
BLAIR SN, 1985, PUBLIC HEALTH REP, V100, P172
[8]
FIELDING JE, 1982, J OCCUP ENVIRON MED, V24, P907
[9]
FOOTE A, 1984, BUSINESS HLTH MAR, P13
[10]
GODFREY CM, 1986, CAN FAM PHYSICIAN, V32, P135