title: Tiotropium for severe asthma: a step forward or more of the same?
authors.forename: Sally E
authors.initials: SE
authors.lastname: Wenzel
mesh_terms: D056151:Airway Remodeling / Q000187:drug effects*; D001249:Asthma / Q000188:drug therapy*; D001993:Bronchodilator Agents / Q000627:therapeutic use*; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D012602:Scopolamine Derivatives / Q000627:therapeutic use*; D000069447:Tiotropium Bromide; D016896:Treatment Outcome
chemical_list: D001993:Bronchodilator Agents; D012602:Scopolamine Derivatives; D000069447:Tiotropium Bromide