J H Entrican, W Sircus. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » AdolescentAdultColitis, Ulcerative/etiologyContraceptives, Oral/adverse effectsCrohn Disease/etiologyFemaleHumansMaleSmoking
Substances: See more » Contraceptives, Oral
Year: 1986 PMID: 3087481 PMCID: PMC1340468 DOI: 10.1136/bmj.292.6533.1464-a
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623