| Literature DB >> 6459208 |
I Sivin, D R Mishell, A Victor, S Diaz, F Alvarez-Sanchez, N C Nielsen, O Akinla, T Pyorala, E Coutinho, A Faundes, S Roy, P F Brenner, T Ahren, M Pavez, V Brache, O F Giwa-Osagie, M O Fasan, B Zausner-Guelman, E Darze, J C Gama daSilva, J Diaz, T M Jackanicz, J Stern, H A Nash.
Abstract
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Keywords: Abortion, Induced; Abortion, Spontaneous; Age Factors; Blood Pressure; Body Weight; Brazil; Chile; Clinical Research; Contraception; Contraception Continuation; Contraception Failure; Contraception Termination; Contraceptive Agents; Contraceptive Agents, Estrogen; Contraceptive Agents, Female; Contraceptive Agents, Progestin; Contraceptive Effectiveness; Contraceptive Methods--side effects; Contraceptive Usage; Delivery; Demographic Factors; Denmark; Dermatological Effects; Dominican Republic; Ethinyl Estradiol; Family Planning; Fertility; Fetal Death; Finland; Headache; Hemoglobin Level; Levonorgestrel; Menstruation Disorders; Nausea; Nigeria; Oral Contraceptives, Combined; Oral Contraceptives--side effects; Parity; Population; Population Characteristics; Population Dynamics; Pregnancy, Ectopic; Pregnancy, Unplanned; Reproductive Behavior; Research Methodology; Sweden; United States; Use-effectiveness; Vaginal Rings--side effects
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Year: 1981 PMID: 6459208 DOI: 10.1016/0010-7824(81)90003-2
Source DB: PubMed Journal: Contraception ISSN: 0010-7824 Impact factor: 3.375