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