| Literature DB >> 7172965 |
G A Lanfranchi, C Brignola, M Campieri, G Bazzocchi, M S Rossi.
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Year: 1982 PMID: 7172965 DOI: 10.1007/bf01391455
Source DB: PubMed Journal: Dig Dis Sci ISSN: 0163-2116 Impact factor: 3.199