| Literature DB >> 1224909 |
L van Waes, M de Weert, M Schurgers, P Beeckman, F Barbier, L Demeulenaere.
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Year: 1975 PMID: 1224909
Source DB: PubMed Journal: Acta Gastroenterol Belg ISSN: 1784-3227 Impact factor: 1.316