Citation

Mizoguchi H, Wilson A, Jerdack GR, Hull JD, Goodale M, Grender JM, Tyler BA. 2007. Efficacy of a single evening dose of syrup containing paracetamol, dextromethorphan hydrobromide, doxylamine succinate and ephedrine sulfate in subjects with multiple common cold symptoms. International Journal of Clinical Pharmacology and Therapeutics 45(4):230-236.