| Literature DB >> 13304307 |
Abstract
Entities:
Keywords: GASTROINTESTINAL DISEASES/complications; PEPTIC ULCER/complications
Mesh:
Year: 1956 PMID: 13304307 PMCID: PMC1979234 DOI: 10.1136/bmj.1.4969.714
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447