title: Clinical inquiries. Are beta-2-agonists or anticholinergics more effective for treating COPD?
authors.affiliation: University of Texas Southwestern Family Practice Residency Program, Dallas, TX, USA.
authors.forename: John R
authors.initials: JR
authors.lastname: Richmond
authors.forename: Chad F
authors.initials: CF
authors.lastname: Babcock
authors.forename: Helen
authors.initials: H
authors.lastname: Mayo
authors.forename: Grant
authors.initials: G
authors.lastname: Hoekzema
mesh_terms: D000318:Adrenergic beta-Agonists / Q000627:therapeutic use*; D018680:Cholinergic Antagonists / Q000627:therapeutic use*; D019317:Evidence-Based Medicine; D006801:Humans; D017410:Practice Guidelines as Topic; D029424:Pulmonary Disease, Chronic Obstructive / Q000188:drug therapy*; D011788:Quality of Life
chemical_list: D000318:Adrenergic beta-Agonists; D018680:Cholinergic Antagonists