Title: Contraceptive efficacy among married women, aged 15-44 years, United States
First published: 1980
Subjects: Married women, Contraception, Pregnancy, Unwanted, Statistics, Failures, Unwanted Pregnancy, Cohort Studies, Contraception Behavior, Marriage, Patient Acceptance of Health Care, Sampling Studies, Condoms, Female Contraceptive Devices, Oral Contraceptives, Family Planning Services, Intrauterine Devices, Marital Status, Natural Family Planning Methods, Statistics as Topic, Reproductive Sterilization, Vaginal Creams, Foams, and Jellies
Places: United States
LC classification: RG136 .U55 1980