The financial cost of chronic childhood asthma.
D000293:Adolescent; D001249:Asthma / Q000235:genetics / Q000628:therapy*; D002140:California; D002648:Child; D002908:Chronic Disease; D005191:Family Characteristics; D005260:Female; D005102:Health Expenditures; D006801:Humans; D007182:Income; D008297:Male; D009790:Occupations