R A Boom. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » AdultAgedEpidemiologic MethodsFemaleGastrointestinal Neoplasms/epidemiologyHealth SurveysHumansMaleMexicoMiddle Aged
Year: 1969 PMID: 5820401
Source DB: PubMed Journal: Rev Inst Nac Cancerol (Mex) ISSN: 0534-3828