title: Frequent mistakes in equivalence studies of generic inhalation products.
authors.forename: Alfredo García
authors.initials: AG
authors.lastname: Arieta
mesh_terms: D001993:Bronchodilator Agents / Q000008:administration & dosage; D004334:Drug Administration Schedule; D006801:Humans; D009330:Nebulizers and Vaporizers; D012602:Scopolamine Derivatives / Q000008:administration & dosage; D013810:Therapeutic Equivalency; D000069447:Tiotropium Bromide
chemical_list: D001993:Bronchodilator Agents; D012602:Scopolamine Derivatives; D000069447:Tiotropium Bromide