共 13 条
- [1] BOUNDS W, 1984, BR J FAM PLANN, V10, P69
- [2] BRESLOW N, 1970, BIOMETRIKA, V57, P579, DOI 10.1093/biomet/57.3.579
- [5] COLEMAN S, 1979, POPUL REP H, V5, P91
- [6] COX BR, 1982, J R STAT SOC B, V34, P187
- [7] EDELMAN A, 1984, AM J OBSTET GYNECOL, V150, P869
- [9] MCCLURE D A, 1985, Advances in Contraception, V1, P305, DOI 10.1007/BF01849305
- [10] MURPHY T, 1984, CONTRACEPTIVE TECHNO, V6, P93