| Literature DB >> 4007443 |
J S Barkin, W Schonfeld, S Thomsen, H D Manten, A I Rogers.
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Year: 1985 PMID: 4007443 DOI: 10.1016/s0016-5107(85)72050-0
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427