[Classification of chronic tonsillitis (from the point of view of the practicing physician)].
D002908:Chronic Disease; D006801:Humans; D014069:Tonsillitis / Q000145:classification* / Q000150:complications; D014586:USSR
K voprosu o klassifikatsii khronicheskogo tonzillita (s tochki zreniia prakticheskogo vracha)