B H Rogers, L M Clark, J B Kirsner. Show Affiliations »
Abstract
Entities: Disease Species
Mesh: See more » AdolescentAdultAge FactorsAgedChicagoChildChild, PreschoolColitis, Ulcerative/epidemiologyComputersContinental Population GroupsCrohn Disease/epidemiologyEducational StatusEpidemiologic MethodsFamily CharacteristicsFemaleHumansInfantInfant, NewbornMaleMiddle AgedOccupationsProctitis/epidemiologyReligionSex Factors
Year: 1971 PMID: 5146188 DOI: 10.1016/0021-9681(71)90087-7
Source DB: PubMed Journal: J Chronic Dis ISSN: 0021-9681