G Holdstock, D Savage, M Harman, R Wright. Show Affiliations »
Abstract
Entities: Disease Species
Mesh: See more » Colitis, Ulcerative/etiologyCrohn Disease/etiologyHumansRetrospective StudiesSmoking
Year: 1984 PMID: 6419927 PMCID: PMC1444288 DOI: 10.1136/bmj.288.6414.362
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623