共 13 条
- [1] ANSFIELD F, 1977, CANCER-AM CANCER SOC, V39, P34, DOI 10.1002/1097-0142(197701)39:1<34::AID-CNCR2820390107>3.0.CO
- [2] 2-2
- [3] BARTHOLOMEW DJ, 1957, J AM STAT ASSOC, V52, P350
- [6] EFRON B, 1967, 5TH P BERK S, V4, P831
- [8] GEHAN EA, 1965, BIOMETRIKA, V52, P203, DOI 10.1093/biomet/52.1-2.203
- [9] Greenwood M., 1926, REPORTS PUBLIC HLTH, V33, P1