J F Morrissey. Show Affiliations »
Abstract
Mesh: See more » EmergenciesEndoscopyGastrointestinal Hemorrhage/diagnosisGastrointestinal Hemorrhage/therapyGastroscopyHumansTime Factors
Year: 1977 PMID: 301352 DOI: 10.1007/bf01072508
Source DB: PubMed Journal: Am J Dig Dis ISSN: 0002-9211