title: Concomitant use of beta-blockers and beta2-agonists.
authors: Y
authors: Y
authors: Ling
authors: W
authors: W
authors: Saleem
authors: C D
authors: CD
authors: Shee
mesh_terms: D000318:Adrenergic beta-Agonists / Q000627:therapeutic use*; D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D000368:Aged; D000369:Aged, 80 and over; D004347:Drug Interactions; D005260:Female; D006801:Humans; D008297:Male; D008485:Medical Audit; D008875:Middle Aged; D015995:Prevalence; D011446:Prospective Studies; D006113:United Kingdom / Q000453:epidemiology
chemical_list: D000318:Adrenergic beta-Agonists; D000319:Adrenergic beta-Antagonists