1. Yoshida K, Iwakura H, Inoue F. Motion analysis in the movements of standing up from and sitting down on a chair. Scand J Rehabil Med, 1983;15:133–140
2. Branch LG, Meyers AR. Assessing physical function in the elderly. Clin Geri Med, 1987;3:29–51
3. Naumann S, Ziv I, Rang M. Biomechanics of standing up from a chair. Proceedings 2nd Biennial Conference Canadian Society of Biomechanics, Ottawa, Canada, 1982:78–79
4. Munton JS, Ellis MI, Wright V. Use of electromyography to study leg muscle activity in patients with arthritis and in normal subjects during rising from a chair. Ann Rheum Dis, 1984;43:63–65
5. Millington PJ, Myklebust BM, Shambes GM. Biomechanical analysis of the sit-to-stand motion in elderly persons. Arch Phys Med Rehabil, 1992;73:609–617