| Literature DB >> 14433854 |
Abstract
Entities:
Keywords: HEMATEMESIS/etiology; MELENA/etiology; PEPTIC ULCER/complications
Mesh:
Year: 1960 PMID: 14433854 PMCID: PMC1966337 DOI: 10.1136/bmj.1.5167.171
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447