| Literature DB >> 2970416 |
C C Larson1, W B Baine, A J Ware, G J Krejs.
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Year: 1988 PMID: 2970416 DOI: 10.1016/s0016-5107(88)71375-9
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427