| Literature DB >> 11985808 |
A Yepes, C Alvarez, J C Restrepo, G Correa, J C Zapata, A E Arango.
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Year: 2002 PMID: 11985808 DOI: 10.1016/s0210-5705(02)79032-8
Source DB: PubMed Journal: Gastroenterol Hepatol ISSN: 0210-5705 Impact factor: 2.102