[Further contributions on the expediency of using S. P. Borisov's classification of chronic pneumonia in children].
D002648:Child; D002908:Chronic Disease; D006801:Humans; D011014:Pneumonia / Q000145:classification*
Eshche raz o tselesoobraznosti primeneniia klassifikatsii khronicheskikh pnevmoniĭ S. P. Borisova u deteĭ.