Problems in asthma.
D000293:Adolescent; D000328:Adult; D000336:Aerosols / Q000506:poisoning; D001249:Asthma / Q000150:complications / Q000188:drug therapy; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male
D000336:Aerosols