Factors associated with prolonged hospitalization of children with asthma.
D000318:Adrenergic beta-Agonists / Q000009:adverse effects*; D001249:Asthma / Q000188:drug therapy* / Q000401:mortality; D002648:Child; D006801:Humans; D007902:Length of Stay; D008329:Managed Care Programs
D000318:Adrenergic beta-Agonists