9Docherty CL, Moore JH, Arnold BL. Effects of strength training on strength development and joint position sense in functionally unstable ankles. Athlete Training, 1998,33:310-314.
10Lephart SM ,Pinciveero DM ,Giraldo JL,et al. The role of proprioception in the management and rehabilitation of athletic injuries. Am J Sport Med, 1997,25 : 130-137.