R L Beran. Show Affiliations »
Abstract
Mesh: See more » Gastroenterology/educationHumansInternship and Residency
Year: 1999 PMID: 10465634 DOI: 10.1053/gast.1999.0029900509a
Source DB: PubMed Journal: Gastroenterology ISSN: 0016-5085 Impact factor: 22.682