title: Triple therapy for chronic obstructive pulmonary disease: trials catching up with clinical practice?
authors.forename: Paul W
authors.initials: PW
authors.lastname: Jones
mesh_terms: D000280:Administration, Inhalation; D000305:Adrenal Cortex Hormones / Q000008:administration & dosage*; D000318:Adrenergic beta-Agonists / Q000008:administration & dosage*; D002986:Clinical Trials as Topic; D004359:Drug Therapy, Combination; D006801:Humans; D018727:Muscarinic Antagonists / Q000008:administration & dosage*; D029424:Pulmonary Disease, Chronic Obstructive / Q000188:drug therapy*; D012720:Severity of Illness Index
chemical_list: D000305:Adrenal Cortex Hormones; D000318:Adrenergic beta-Agonists; D018727:Muscarinic Antagonists