%0 Journal Article %T Environmental and Occupational Health Disorders %A Schultz-Coulon %A Hans-J¨ırgen %J GMS Current Topics in Otorhinolaryngology, Head and Neck Surgery %D 2004 %I German Medical Science, D¨ısseldorf %U http://www.egms.de/en/journals/cto/2004-3/cto000001.shtml