Sensor-Based Gait Retraining Lowers Knee Adduction Moment and Improves Symptoms in Patients with Knee Osteoarthritis: A Randomized Controlled Trial. - Sizhong Wang; Peter P. K. Chan; Ben M. F. Lam; Zoe Y. S. Chan; Janet H. W. Zhang; Chao Wang 126; Wing-Kai Lam; Kevin Ki Wai Ho; Rosa H. M. Chan; Roy T. H. Cheung (Sensors, 2021)