[Headache in acute, chronic paranasal sinusitis].
D006261:Headache / Q000209:etiology*; D006801:Humans; D012852:Sinusitis
HEADACHE/etiology and pathogenesis; SINUSITIS/manifestations
O golovnykh boliakh pri ostrykh i khronicheskikh vospaleniiakh pridatochnykh pazukh nosa.