title: Is there any advantage in combining several expectorant drugs in a compound cough mixture?
authors.forename: E M
authors.initials: EM
authors.lastname: BOYD
authors.forename: B
authors.initials: B
authors.lastname: PALMER
authors.forename: G
authors.initials: G
authors.lastname: PEARSON
mesh_terms: D003371:Cough; D004338:Drug Combinations; D004562:Electrocardiography; D005100:Expectorants; D006321:Heart; D006801:Humans
chemical_list: D004338:Drug Combinations; D005100:Expectorants
keywords: HEART/electrocardiography