A P WATERSON. Show Affiliations »
Abstract
Entities: Disease
Keywords: HEMATEMESIS/statistics; MELENA/statistics
Mesh: See more » BiometryHematemesis/statistics & numerical dataMelena/statistics & numerical data
Year: 1956 PMID: 13313492 DOI: 10.1007/bf02233530
Source DB: PubMed Journal: Am J Dig Dis ISSN: 0002-9211