[Recurrent diseases of the respiratory organs in children].
D001249:Asthma / Q000150:complications; D001991:Bronchitis / Q000150:complications; D002675:Child, Preschool; D006801:Humans; D008171:Lung Diseases / Q000150:complications; D012008:Recurrence; D012140:Respiratory Tract Diseases
O retsidiviruiushchikh zabolevaniiakh organov dykhaniia u deteĭ.