共 50 条
- [24] ORAL-CONTRACEPTIVE USE AND BREAST-CANCER RISK - A METAANALYSIS OF VARIATIONS WITH AGE AT DIAGNOSIS, PARITY AND TOTAL DURATION OF ORAL-CONTRACEPTIVE USE BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 1992, 99 (03): : 239 - 246
- [25] ORAL-CONTRACEPTIVE USE AND RISK OF HIV TRANSMISSION BRITISH JOURNAL OF FAMILY PLANNING, 1995, 21 (03): : 122 - 123