Laupattarakasem, W., & Kowsuwon, W. (2013). Contimuous Passive Motion (CPM) Device – Ortho. KKU. Medel. Srinagarind Medical Journal, 1(2), 87–98. Retrieved from https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13260