| Literature DB >> 19866424 |
M Grijsen1, G van den Berk, E Hoekstra, W Terpstra, S Veldman, J Jansen.
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Year: 2009 PMID: 19866424 DOI: 10.1055/s-0029-1215068
Source DB: PubMed Journal: Endoscopy ISSN: 0013-726X Impact factor: 10.093