共 17 条
- [1] AKINLA O, 1975, CONTRACEPTION, V12, P697, DOI 10.1016/S0010-7824(75)80052-7
- [2] AKINLA O, 1977, NIGERIAN MED J, V7, P71
- [3] MENSTRUAL BLOOD-LOSS WITH COPPER INTRAUTERINE-DEVICES [J]. CONTRACEPTION, 1974, 9 (02) : 133 - 139
- [4] 2 YEARS OF EXPERIENCE WITH COPPER-T - RESEARCH REPORT [J]. STUDIES IN FAMILY PLANNING, 1973, 4 (07) : 171 - 172
- [10] INTRAUTERINE CONTRACEPTION [J]. AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY, 1972, 112 (07) : 1000 - &