Impaired Ankle Proprioception In Individuals With Chronic Nonspecific Low Back Pain: 364 Board #180 May 27 10:30 AM ‐ 12:00 PM. (July 2020) - XU, Xinyi; Tong, Yujie; Tian, Xiaochun; Waddington, Gordon; Adams, Roger; Witchalls, Jeremy; El‐ansary, Doal; Pranata, Adrian; Lin, Jianhua; Chen, Peijie; Han, Jia