| Literature DB >> 9746174 |
P Billi1, A Alberani, D Baroncini, G Formica, D Borioni, A Piemontese, G Milandri, V Cennamo, N D'Imperio.
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Year: 1998 PMID: 9746174 DOI: 10.1055/s-2007-1001352
Source DB: PubMed Journal: Endoscopy ISSN: 0013-726X Impact factor: 10.093