W, W., CL, L., & DY, F. (2012). Treatment effectiveness of two Chinese herbal medicine formulae in upper respiratory tract infections--a randomized double-blind placebo-controlled trial. Family Practice, 29(6), 643.
Chicago Style (17th ed.) CitationW, Wong, Lam CL, and Fong DY. "Treatment Effectiveness of Two Chinese Herbal Medicine Formulae in Upper Respiratory Tract Infections--a Randomized Double-blind Placebo-controlled Trial." Family Practice 29, no. 6 (2012): 643.
MLA (9th ed.) CitationW, Wong, et al. "Treatment Effectiveness of Two Chinese Herbal Medicine Formulae in Upper Respiratory Tract Infections--a Randomized Double-blind Placebo-controlled Trial." Family Practice, vol. 29, no. 6, 2012, p. 643.
Warning: These citations may not always be 100% accurate.