| Literature DB >> 1756926 |
E K Sim1, P M Goh, J R Isaac, J Y Kang, C R Gangaraju, T K Ti.
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Year: 1991 PMID: 1756926 DOI: 10.1016/s0016-5107(91)70873-0
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427