| Literature DB >> 1612381 |
J W Frye1, A P Venook, J W Ostroff, S J Mulvihill, R S Warren, C A Pellegrini, E J Ring, R J Stagg.
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Year: 1992 PMID: 1612381 DOI: 10.1016/s0016-5107(92)70332-0
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427