1. Long-term results of functional endoscopic sinus surgery;Senior;Laryngoscope,1998
2. Endoscopy of the nose;Messerklinger;Monatsschr. Ohrenheilkd. Laryngorhinol.,1970
3. Endoscopy technique of the middle nasal meatus;Messerklinger;Arch. Otorhinolaryngol.,1978
4. European position paper on rhinosinusitis and nasal polyps 2007;Fokkens;Rhinol. Suppl.,2007
5. Nationwide incidence of major complications in endoscopic sinus surgery;Ramakrishnan;Int. Forum Allergy Rhinol.,2012