[APROPOS OF CAUSES OF CHRONIC PNEUMONIA IN CHILDREN].
D000293:Adolescent; D002648:Child; D006801:Humans; D007223:Infant; D011014:Pneumonia; D012141:Respiratory Tract Infections; D012279:Rickets; D014069:Tonsillitis
ADOLESCENCE; CHILD; INFANT; PNEUMONIA; RESPIRATORY TRACT INFECTIONS; RICKETS; TONSILLITIS
K VOPROSU O PRICHINAKH, SPOSOBSTVUIUSHCHIKH FORMIROVANIIU KHRONICHESKO I PNEVMONII U DETE I.