P A Cann, W A Corbett, M G Bramble, B Contractor, A S Hungin. Show Affiliations »
Abstract
Mesh: See more » GastroscopyHealth Services AccessibilityHumansUnited Kingdom
Year: 1993 PMID: 8343640 PMCID: PMC1678286 DOI: 10.1136/bmj.306.6894.1750-a
Source DB: PubMed Journal: BMJ ISSN: 0959-8138