R R Monson, B MacMahon. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » AdolescentAdultAge FactorsAgedDuodenal Ulcer/epidemiologyEnglandFemaleHumansMaleMassachusettsMedicineMiddle AgedNorwayPeptic Ulcer/epidemiologyPeptic Ulcer/etiologyPhysiciansPhysicians, WomenResidence CharacteristicsSex FactorsSocial ClassSpecializationStomach Ulcer/epidemiology
Year: 1969 PMID: 5785732 DOI: 10.1056/NEJM196907032810103
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245