共 25 条
[1]
ANDERSON DO, 1963, CAN MED ASSOC J, V92, P1007
[2]
ANDERSON HR, 1976, AM REV RESPIR DIS, V114, P537
[3]
[Anonymous], 1961, Br Med J, V2, P973
[4]
[Anonymous], 1965, Lancet, V1, P775
[6]
RESPIRATORY CONDITIONS IN OUTSIDE WORKERS - REPORT ON OUTSIDE PLANT TELEPHONE WORKERS IN SAN-FRANCISCO AND LOS-ANGELES
[J].
ARCHIVES OF ENVIRONMENTAL HEALTH,
1965, 10 (02)
:323-331
[7]
FERRIS BG, 1962, AM REV RESPIR DIS, V86, P165
[8]
FLETCHER C, 1976, NATURAL HIST CHRONIC, pCH7
[9]
THE SIGNIFICANCE OF RESPIRATORY SYMPTOMS AND THE DIAGNOSIS OF CHRONIC BRONCHITIS IN A WORKING POPULATION
[J].
BMJ-BRITISH MEDICAL JOURNAL,
1959, 2 (AUG29)
:257-258
[10]
GARDNER RM, 1979, AM REV RESPIR DIS, V119, P831