title: [Chronic obstructive bronchitis (COPD). Are anticholinergic drugs underestimated?].
mesh_terms: D018680:Cholinergic Antagonists / Q000009:adverse effects / Q000627:therapeutic use*; D004359:Drug Therapy, Combination; D006801:Humans; D008134:Long-Term Care; D008173:Lung Diseases, Obstructive / Q000188:drug therapy*; D016896:Treatment Outcome
chemical_list: D018680:Cholinergic Antagonists