B J Norlén, U Krause, L Bergman. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » AdolescentAdultAge FactorsAgedChildCrohn Disease/epidemiologyCrohn Disease/etiologyFemaleHumansMaleMiddle AgedRetrospective StudiesSex FactorsSweden
Year: 1970 PMID: 5455824
Source DB: PubMed Journal: Scand J Gastroenterol ISSN: 0036-5521 Impact factor: 2.423