| Literature DB >> 8048411 |
H Abcarian, J Alexander-Williams, J Christiansen, J Johanson, M Killingback, R L Nelson, J Ries-Neto.
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Year: 1994 PMID: 8048411
Source DB: PubMed Journal: Am J Gastroenterol ISSN: 0002-9270 Impact factor: 10.864