| Literature DB >> 1164642 |
J I Mann, M Thorogood, W E Waters, C Powell.
Abstract
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Keywords: Age Factors; Comparative Studies; Contraception; Contraceptive Methods--side effects; Demographic Factors; Developed Countries; Diseases; England; Europe; Family Planning; Heart Diseases; High Risk Women; Northern Europe; Oral Contraceptives--side effects; Population; Population Characteristics; Reproduction; Research Methodology; Studies; United Kingdom; Western Europe
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Year: 1975 PMID: 1164642 PMCID: PMC1674423 DOI: 10.1136/bmj.3.5984.631
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447