Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleNeue endoskopische Therapieverfahren.AuthorsMay, A.; Jakobs, R.; Ell, C.; Riemann, J.F.PublicationDer Internist, 2001, Vol 42, Issue 4, p494ISSN0020-9554Publication typeArticleDOI10.1007/s001080050784