| Literature DB >> 9363696 |
Abstract
Entities:
Keywords: Americas; Biology; Cancer; Contraception; Contraceptive Methods--beneficial effects; Correlation Studies; Developed Countries; Diseases; Endometrial Cancer; Family Planning; Neoplasms; North America; Northern America; Oral Contraceptives, Combined--beneficial effects; Oral Contraceptives--beneficial effects; Research Methodology; Research Report; Risk Factors; Statistical Studies; Studies; United States
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Year: 1997 PMID: 9363696 DOI: 10.1093/humrep/12.9.1851
Source DB: PubMed Journal: Hum Reprod ISSN: 0268-1161 Impact factor: 6.918