| Literature DB >> 1204355 |
O Akinla, T Luukkainen, H Timonen.
Abstract
Entities:
Keywords: Bleeding; Clinical Research; Contraception; Contraception Failure; Contraception Termination; Contraceptive Effectiveness; Contraceptive Methods; Contraceptive Usage; Diseases; Examinations And Diagnoses; Family Planning; Infections; Insertion; Iud; Iud, Copper Releasing; Menstrual Cycle; Menstruation; Midmenstruation; Pain; Pelvic Infections; Reproduction; Research Methodology; Retention; Use-effectiveness
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Year: 1975 PMID： 1204355 DOI： 10.1016/s0010-7824(75)80052-7
Source DB: PubMed Journal: Contraception ISSN： 0010-7824 Impact factor: 3.375