| Literature DB >> 2547687 |
A K Rustgi1, P B Kelsey, M Guelrud, S Saini, R H Schapiro.
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Year: 1989 PMID: 2547687 DOI: 10.1016/s0016-5107(89)72768-1
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427