Laryngo-Rhino-Otologie, Table of Contents Laryngorhinootologie 2010; 89(5): 289-291DOI: 10.1055/s-0029-1241805 Der interessante Fall © Georg Thieme Verlag KG Stuttgart · New York Behandlung erworbener Choanalstenosen durch Ballon-Dilatation Treatment of Postradiogen Choanal Stenosis by Balloon DilatationH.-J. Meyer, R. Riemann Recommend Article Abstract Buy Article Full Text