Nishizaka, C., S. Fujiwara, S. Endo, H. Mano, K. Ohnishi, and N. Haga. “THE COMPARISON OF FUNCTION AND USEFULNESS OF VOLUNTARY CLOSING AND VOLUNTARY OPENING BODY-POWERED PROSTHESES”. MEC20 Symposium, July 2020, https://conferences.lib.unb.ca/index.php/mec/article/view/64.