共 7 条
[3]
JABLON S, 1970, LANCET, V2, P1000
[4]
MACMAHON B, 1980, CANCER ACHIEVEMENTS, V1, P223
[6]
Monson R.R., 1984, RAD CARCINOGENESIS E, P97
[7]
STEWART A, 1956, LANCET, V2, P447