Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEvidenzbasierte Medizin.AuthorsPfützner, A.; Forst, T.; März, W.; Jacob, S.PublicationDer Internist, 2007, Vol 48, Issue 4, p426ISSN0020-9554Publication typeArticleDOI10.1007/s00108-007-1830-0