1. Effects of isometric muscle training on residual limb volume, strength, and gait in below-knee amputees;Kegel;Phys Ther,1982
2. Isokinetic strength training in below-knee amputees;Klingenstierna;Scand J Rehabil Med,1990
3. Thigh muscle strength in below knee amputees;Renström;Scand J Rehabil Med,1983
4. Thigh muscle atrophy in below knee amputees;Renström;Scand J Rehabil Med,1983
5. Isometric and isokinetic hip abductor strength in persons with above-knee amputations;Ryser;Arch Phys Med Rehabil,1988