| Literature DB >> 9786121 |
P N Cheng1, B S Sheu, C Y Chen, T T Chang, X Z Lin.
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Year: 1998 PMID: 9786121 DOI: 10.1016/s0016-5107(98)70018-5
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427