| Literature DB >> 4967117 |
Abstract
Keywords: Age Factors; Americas; Coitus Interruptus; Condom; Contraception; Contraception Continuation; Contraceptive Methods--side effects; Contraceptive Usage; Cultural Background; Demographic Factors; Developed Countries; Dropouts; Education; Epidemiologic Methods; Ethnic Groups; Family Planning; Family Planning Programs; Family Planning, Behavioral Methods; Fertility; Fertility Measurements; Iud; North America; Northern America; Oral Contraceptives--side effects; Parity; Population; Population Characteristics; Population Dynamics; Postcoital Douching; Reproductive Control Agents; Research Methodology; Rhythm Method, Calendar; Sampling Studies; Spermicidal Contraceptive Agents; Studies; Surveys; United States; Vaginal Diaphragm; Vaginal Foam; Vaginal Jelly; Vaginal Suppository
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Year: 1968 PMID: 4967117 PMCID: PMC1891035
Source DB: PubMed Journal: Public Health Rep ISSN: 0094-6214 Impact factor: 2.792