Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleFortschritt und Fortbildung in der Medizin.AuthorsDr. P. StiefelhagenPublicationDer Internist, 2003, Vol 44, Issue 6, p755ISSN0020-9554Publication typeArticleDOI10.1007/s00108-003-0955-z