| Literature DB >> 12263458 |
Abstract
Keywords: Barrier Methods; Coitus Interruptus; Condom; Contraception; Contraception Failure--statistics; Contraceptive Agents; Contraceptive Agents, Female; Contraceptive Agents, Progestin; Contraceptive Effectiveness; Contraceptive Methods; Contraceptive Usage; Depo-provera; Family Planning; Family Planning, Behavioral Methods; Female Sterilization; Lactation, Prolonged; Male Sterilization; Medroxyprogesterone Acetate; Natural Family Planning; Oral Contraceptives; Oral Contraceptives, Combined; Pearl's Formula; Sterilization, Sexual; Sympto-thermal Method; Theoretical Effectiveness; Tubal Ligation; Tubal Occlusion; Use-effectiveness; Vaginal Barrier Methods; Vaginal Diaphragm; Vasectomy
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Year: 1981 PMID： 12263458
Source DB: PubMed Journal: Fam Plann Inf Serv ISSN： 0155-2449