共 33 条
[1]
ABOULNASR AL, 1973, J NAT CANCER I, V50, P1619
[4]
DAY NE, 1982, CANCER EPIDEMIOLOGY
[5]
DOLL R, 1968, CANCER AFRICA
[6]
ELBOLKAINY MN, 1981, CANCER, V48, P2643, DOI 10.1002/1097-0142(19811215)48:12<
[7]
2643::AID-CNCR2820481216>
[8]
3.0.CO
[9]
2-C
[10]
ELSEBAI I, 1977, CA CANCER J CLIN, V27, P101