共 23 条
[2]
ARY DV, 1989, NCI MONOGRAPHS, V8, P49
[3]
BAUMAN KE, 1989, NATL CANCER I MONOGR, V8, P43
[4]
BONAGURO JA, 1986, HLTH ED APR, P4
[5]
BOTVIN GL, 1989, IN PRESS SMOKELESS T
[8]
CHASSIN L, 1989, NATL CANCER I MONOGR, V8, P101