Yumi Okayama, and Shinichi Daikuya. “Changes in Trunk Muscle Activity When Holding an Object in Place ―Focusing on the Distance Between Object and Body―”. International Journal of Physiotherapy 11, no. 4 (December 9, 2024): 132–137. Accessed April 2, 2025. https://ijphy.com/index.php/journal/article/view/1527.