共 42 条
[2]
BANG KM, 1987, J NATL MED ASSOC, V79, P383
[5]
Racial and ethnic differences in serum cotinine levels of cigarette smokers - Third National Health and Nutrition Examination Survey, 1988-1991
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1998, 280 (02)
:135-139
[6]
SOCIOECONOMIC-STATUS AND CANCER SURVIVAL
[J].
JOURNAL OF CLINICAL ONCOLOGY,
1991, 9 (08)
:1500-1509
[8]
COX DR, 1972, J R STAT SOC B, V34, P187
[10]
DORGAN JF, 1993, CANCER CAUSE CONTROL, V4, P273