共 28 条
- [21] VESSEY MP, 1977, LANCET, V2, P731
- [22] VESSEY MP, 1979, BRIT MED J, V1, P1755
- [23] WELLINGS SR, 1975, J NATL CANCER I, V55, P231
- [24] WOLFE JN, 1976, CANCER, V37, P2486, DOI 10.1002/1097-0142(197605)37:5<2486::AID-CNCR2820370542>3.0.CO
- [25] 2-8
- [26] WYNDER EL, 1978, CANCER-AM CANCER SOC, V41, P2341, DOI 10.1002/1097-0142(197806)41:6<2341::AID-CNCR2820410637>3.0.CO
- [27] 2-N
- [28] 1980, REPORT ADVISORY COMM, P18