Upalananda, U., Dechpumee, T., Vimokchareon, Y., Valeeittikul, Y., Boonyaleepan, P., Bumrerraj, S. and Kanato, M. 2018. Proportion of Khon Kaen University Fresh Man Who Has Basic Knowledge about Common Over-the-Counter Drug. Srinagarind Medical Journal. 33, 5 (Jul. 2018), 47–48.