| Literature DB >> 5113773 |
J Myren, E Gjone, J N Hertzberg, O Rygvold, L S Semb, B Fretheim.
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Year: 1971 PMID: 5113773 DOI: 10.3109/00365527109181666
Source DB: PubMed Journal: Scand J Gastroenterol ISSN: 0036-5521 Impact factor: 2.423