| Literature DB >> 964584 |
G Pelican, D Hentges, J Butt, T Haag, R Rolfe, D Hutcheson.
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Year: 1976 PMID: 964584 DOI: 10.1016/s0016-5107(76)73574-0
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427