title: Anticholinergic drugs for the treatment of COPD are safe... are they?
authors.forename: Klaus F
authors.initials: KF
authors.lastname: Rabe
mesh_terms: D018680:Cholinergic Antagonists / Q000627:therapeutic use*; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000188:drug therapy*; D016896:Treatment Outcome
chemical_list: D018680:Cholinergic Antagonists