| Literature DB >> 6270469 |
Abstract
Entities:
Keywords: Age Factors; Cancer; Contraception; Contraceptive Methods--side effects; Diseases; Family Planning; Histology; Literature Review; Liver Neoplasms--etiology; Liver Neoplasms--statistics; Neoplasms; Oral Contraceptives--side effects
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Year: 1981 PMID: 6270469 DOI: 10.1002/jso.2930180112
Source DB: PubMed Journal: J Surg Oncol ISSN: 0022-4790 Impact factor: 3.454