| Literature DB >> 7535277 |
J R Vermeijden1, J F Bartelsman, P Fockens, R C Meijer, G N Tytgat.
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Year: 1995 PMID: 7535277 DOI: 10.1016/s0016-5107(95)70277-6
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427