| Literature DB >> 329404 |
K Baklien, O Fausa, P Brandtzaeg, S S Fröland, E Gjone.
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Year: 1977 PMID: 329404 DOI: 10.3109/00365527709181683
Source DB: PubMed Journal: Scand J Gastroenterol ISSN: 0036-5521 Impact factor: 2.423