共 14 条
[1]
BATCHELOR JR, 1976, LANCET, V1, P551
[3]
BRESLOW N, 1970, BIOMETRIKA, V57, P579, DOI 10.1093/biomet/57.3.579
[5]
COSTER DJ, 1979, LANCET, V2, P688
[6]
FINE M, 1973, CIBA F S, V15, P193
[8]
GEHAN EA, 1965, BIOMETRIKA, V52, P208