| Literature DB >> 13711523 |
J D HARDY, G R WALKER, J H CONN.
Abstract
Entities:
Keywords: PEPTIC ULCER PERFORATION/statistics
Mesh:
Year: 1961 PMID: 13711523 PMCID: PMC1614018 DOI: 10.1097/00000658-196106000-00011
Source DB: PubMed Journal: Ann Surg ISSN: 0003-4932 Impact factor: 12.969