title: [Discussion on be calssification of the paranasal sinusitis].
mesh_terms: D000208:Acute Disease; D002908:Chronic Disease; D005005:Ethmoid Sinus; D005626:Frontal Sinus; D006801:Humans; D008443:Maxillary Sinus; D012852:Sinusitis / Q000145:classification*; D013101:Sphenoid Sinus
vernacular_title: K diskussii o klassifikatsii paranazal'nykh sinuitov.