共 15 条
- [1] SOME SUGGESTED IMPROVEMENTS TO CURRENT STATISTICAL-METHODS OF ANALYZING CONTRACEPTIVE EFFICACY [J]. JOURNAL OF CHRONIC DISEASES, 1976, 29 (10): : 649 - 666
- [2] BARWIN BN, 1979, JUN INT S AMST
- [4] KAMAL I, 1979, ATLAS HYSTEROGRAPHIC, P42
- [5] KHO FHG, 1979, JUN INT S AMST
- [6] MISHELL DR, 1975, ANAL INTRAUTERINE CO, P27
- [8] POTTER RG, 1969, FAMILY PLANNING TAIW, P458
- [10] TATUM HJ, 1977, FERTIL STERIL, V28, P3