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