| Literature DB >> 1086812 |
P Frühmorgen, F Bodem, H D Reidenbach, B Kaduk, L Demling.
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Year: 1976 PMID: 1086812 DOI: 10.1016/s0016-5107(76)73594-6
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427