共 21 条
[1]
ACOSTA AA, 1973, OBSTET GYNECOL, V42, P19
[2]
[Anonymous], 1985, Fertil Steril, V43, P351
[3]
BROWN GW, 1985, AM J DIS CHILD, V139, P411
[4]
BUTTRAM VC, 1978, FERTIL STERIL, V30, P240
[6]
CONOVER WJ, 1980, PRACTICAL NONPARAMET, P149
[7]
CRAMER DW, 1979, FERTIL STERIL, V32, P80
[8]
DIXON WJ, 1983, INTRO STATISTICAL AN, P273
[9]
FLEISS JL, 1981, STAT METHODS RATES P, P27
[10]
GUZICK DS, 1982, FERTIL STERIL, V37, P503