共 30 条
[3]
DOLL R, 1981, J NATL CANCER I, V66, P1192
[5]
GREENWALD P, 1984, PUBLIC HEALTH REP, V99, P259
[7]
HEUCH I, 1985, MANUAL USE TRENDPREP
[10]
KREYBERG L, 1969, AETIOLOGY LUNG CANCE