共 32 条
[21]
2-L
[22]
STEMMERMANN GN, 1966, CANCER-AM CANCER SOC, V19, P1567, DOI 10.1002/1097-0142(196611)19:11<1567::AID-CNCR2820191118>3.0.CO
[23]
2-A
[25]
VATN MH, 1982, CANCER, V49, P819, DOI 10.1002/1097-0142(19820215)49:4<819::AID-CNCR2820490435>3.0.CO
[26]
2-D
[27]
WALKER A, 1991, IN PRESS J CLIN EPID
[28]
WILLIAMS AR, 1982, GUT, V23, P835, DOI 10.1136/gut.23.10.835
[29]
1990, BRIT J SURG, V77, P1063
[30]
[No title captured]