Paul , J. ., and D. M. S. . Nagarajan. “COMPARISON OF PROPRIOCEPTION IN INJURED AND UNINJURED KNEE JOINTS AMONG MALE PROFESSIONAL FOOTBALLERS”. International Journal of Physiotherapy, vol. 2, no. 1, Feb. 2015, pp. 361-4, doi:10.15621/ijphy/2015/v2i1/60042.