| Literature DB >> 1706286 |
S I Park1, R S Genta, D P Romeo, R E Weesner.
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Year: 1991 PMID: 1706286 DOI: 10.1016/s0016-5107(91)70627-5
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427