共 50 条
[31]
PALLI D, 1994, CANCER EPIDEM BIOMAR, V3, P15
[32]
PARSONNET J, 1993, GASTROENTEROL CLIN N, V22, P89
[34]
PRENTICE RL, 1986, BIOMETRIKA, V73, P1
[36]
SMOKING PATTERNS BY OCCUPATION, INDUSTRY, SEX, AND RACE
[J].
ARCHIVES OF ENVIRONMENTAL HEALTH,
1978, 33 (06)
:313-317
[37]
STOLWIJK AM, 1990, BEGRIP METING CLASSI
[39]
THIJSSEN LJM, 1986, SOCIAAL CULTUREEL KW, V8, P10