Demo 1 - Tong Xue, Jie Li, Guo Chen, Pablo Cesar. pdf XueTong 2020 Title: A Social VR Clinic for Knee Arthritis Patients with Haptics<div><br></div><div>Authors: Tong Xue, Jie Li, Guo Chen, Pablo Cesar<br><div><br></div><div><br></div></div>