[Age factors in occurrence of bronchial asthma in children].
D000293:Adolescent; D000367:Age Factors; D001249:Asthma / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male
Vozrastnye osobennosti rasprostranennosti bronkhial'noĭ astmy u deteĭ.