| Literature DB >> 4976809 |
Abstract
Keywords: Acceptor Characteristics; Birth Order; Blacks; Contraception; Contraception Continuation--statistics; Contraception Failure--statistics; Contraceptive Usage; Demographic Factors; District Of Columbia; Educational Status; Evaluation; Evaluation Report; Family Planning; Family Planning Program Evaluation; Family Planning Programs; Family Size, Ideal; Fertility; Fertility Measurements; Income; Interviews; Iud; Marital Status; Matched Groups; Maternal Age; Nonacceptor Characteristics; Occupations; Parity; Population; Population Dynamics; Postpartum Programs; Pregnancy Rate; Religion; Sampling Studies; Urban Population; Vaginal Foam
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Year: 1969 PMID： 4976809 PMCID： PMC2031546
Source DB: PubMed Journal: Public Health Rep ISSN： 0094-6214 Impact factor: 2.792