High beta-agonist users in five HMOs: implications beyond high beta-agonist use.
Pearlman
D S
DS
D000318:Adrenergic beta-Agonists / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy*; D004363:Drug Utilization; D006279:Health Maintenance Organizations / Q000639:trends; D006801:Humans; D009316:National Institutes of Health (U.S.); D017410:Practice Guidelines as Topic; D014481:United States
D000318:Adrenergic beta-Agonists