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Abstract
Mesh: See more » AdultEndoscopy, Gastrointestinal/standardsFamily PracticeHumans
Year: 1994 PMID: 7959181 PMCID: PMC1374999 DOI: 10.1136/gut.35.10.1342
Source DB: PubMed Journal: Gut ISSN: 0017-5749 Impact factor: 23.059