共 29 条
[2]
Breslow N, 1980, STATISTICAL METHODS, V32
[6]
HAMMOND E. CUYLER, 1966, NAT CANCER INST MONOGR, V19, P127
[7]
HIATT RA, 1982, J NATL CANCER I, V68, P885
[8]
HIRAYAMA T, 1975, SMOKING HLTH, V2, P65
[10]
JICK H, 1977, LANCET, V1, P1354