Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleH. Gjessing svarer.AuthorsGjessing, HegePublicationJournal of the Norwegian Medical Association / Tidsskrift for Den Norske Laegeforening, 2015, Vol 135, Issue 15, p1338ISSN0029-2001Publication typeArticleDOI10.4045/tidsskr.15.0763