| Literature DB >> 9647384 |
K Hirakawa1, K Aoyagi, T Yao, K Hizawa, H Kido, M Fujishima.
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Year: 1998 PMID: 9647384 DOI: 10.1016/s0016-5107(98)70260-3
Source DB: PubMed Journal: Gastrointest Endosc ISSN: 0016-5107 Impact factor: 9.427