[ON SURGICAL TREATMENT OF CHRONIC FRONTAL SINUSITIS WITH THE USE OF A HETEROGENOUS DRAINAGE TUBE].
D001826:Body Fluids; D002908:Chronic Disease; D004322:Drainage; D005626:Frontal Sinus; D015522:Frontal Sinusitis; D006801:Humans; D012852:Sinusitis
DRAINAGE; FRONTAL SINUS; SINUSITIS
OB OPERATIVNOM LECHENII BOL'NYKH KHRONICHESKIM FRONTITOM S PRIMENENIEM GETEROGENNO I DRENAZHNO I TRUBKI.