[Endonasal catheterization in the diagnosis and treatment of diseases of the frontal sinuses].
D000208:Acute Disease; D002404:Catheterization; D002908:Chronic Disease; D005626:Frontal Sinus; D006801:Humans; D008722:Methods; D009668:Nose Diseases / Q000175:diagnosis* / Q000628:therapy
Endonazal'noe zondirovanie v diagnostike i lechenii zabolevaniĭ lobnykh pazukh.