| Literature DB >> 2227332 |
J R Spivey1, J A Garrido, K R Reddy, L J Jeffers, E R Schiff.
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Year: 1990 PMID: 2227332 DOI: 10.1016/s0016-5107(90)71133-9
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427