| Literature DB >> 9707090 |
P L Bittencourt, A C Goldberg, E L Cançado, G Porta, A A Laudanna, J Kalil.
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Year: 1998 PMID: 9707090 DOI: 10.1111/j.1572-0241.1998.1394a.x
Source DB: PubMed Journal: Am J Gastroenterol ISSN: 0002-9270 Impact factor: 10.864