| Literature DB >> 8874363 |
Abstract
Entities:
Keywords: Biology; Breast Cancer; Cancer; Case Control Studies; Cohort Analysis; Contraception; Contraceptive Agents; Contraceptive Agents, Estrogen; Contraceptive Agents, Female; Contraceptive Methods; Demographic Factors; Diseases; Family Planning; Neoplasms; Oral Contraceptives; Oral Contraceptives, Combined; Population; Population Dynamics; Research Methodology; Risk Factors; Studies; Time Factors
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Substances:
Year: 1996 PMID: 8874363
Source DB: PubMed Journal: J Fam Pract ISSN: 0094-3509 Impact factor: 0.493