S. Khuangsirikul, S. Popuk, D. Heebthamai, O.- art Phruetthiphat, and T. Chotanaphuti, “COMPARISON BETWEEN IMAGE-FREE ROBOTIC ASSISTED AND CONVENTIONAL TOTAL KNEE ARTHROPLASTY: POSTOPERATIVE CT ASSESSMENT OF ALIGNMENT”, J Southeast Asian Med Res, vol. 4, no. 1, pp. 16–23, Jun. 2020.