Wittayapairoj, A., Wittayapairoj, K., Promsena, P., Wongswadiwat, M. and Huntula, Y. 2017. Techniques for Postoperative Pain Management after Total Knee Arthroplasty in Srinagarind Hospital. Srinagarind Medical Journal. 32, 4 (Jul. 2017), 54.