Kusum, M., and S. Wongwanich. “Susceptibility of Clostridium Difficile to Sixteen Antimicrobial Agents-ความไวของเชื้อ Clostridium Difficile ต่อยาต้านจุลชีพ 16 ชนิด”. Journal of Health Science of Thailand, vol. 3, no. 3, May 2019, pp. 255-62, https://thaidj.org/index.php/JHS/article/view/6584.