สวัสดิ์ภาพ ด, พงษ์คุณากร อ. Clinical Comparative Study between Modified Drop and Dangle Exercise and Continuous Passive Motion Machine to Increase Flexion after Total Knee Replacement. Lampang Med J [internet]. 2015 Jun. 30 [cited 2025 Mar. 14];36(1):14-25. available from: https://he01.tci-thaijo.org/index.php/LMJ/article/view/186428