title: Comment on tiotropium.
authors.forename: A D
authors.initials: AD
authors.lastname: Tsakok
mesh_terms: D001993:Bronchodilator Agents / Q000008:administration & dosage*; D004417:Dyspnea / Q000188:drug therapy*; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000188:drug therapy*; D012602:Scopolamine Derivatives / Q000008:administration & dosage*; D000069447:Tiotropium Bromide; D028761:Withholding Treatment
chemical_list: D001993:Bronchodilator Agents; D012602:Scopolamine Derivatives; D000069447:Tiotropium Bromide