Domrongsiri, K., Somchai, K., Siripongsatian, D., Treewiriyanuphab, B., Thongsaen, P., Jandaboot, K., Wongcha, N., Leelerdyudth, R., Sopunna, K., Karaket, P., Bumrerraj, S. and Kanato, M. 2015. The Proportion of Undergraduates in Social Media KKU Group Who Were Knowledgeable of Condom Usage. Srinagarind Medical Journal. 30, 5 (Oct. 2015), 94.