PT - JOURNAL ARTICLE AU - I. Koutsourelakis AU - G. Georgoulopoulos AU - E. Perraki AU - E. Vagiakis AU - C. Roussos AU - S.G. Zakynthinos TI - Randomized trial of nasal surgery for fixed nasal obstruction in obstructive sleep apnoea AID - 10.1183/09031936.00087607 DP - 2007 Sep 26 TA - European Respiratory Journal 4099 - http://erj.ersjournals.com/content/early/2007/09/26/09031936.00087607.short 4100 - http://erj.ersjournals.com/content/early/2007/09/26/09031936.00087607.full