N R Ivanov, P D Rabinovich, V B Lifshits. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » Age FactorsClimateHumansLife StyleNutritional StatusOccupationsPeptic Ulcer/epidemiologyPeptic Ulcer/mortalityUSSRUrban Population
Year: 1987 PMID: 3603191
Source DB: PubMed Journal: Sov Med ISSN: 0038-5077