Choo, Lee Ai, Tracy Choptain, and Sat Dhillon. “Physical Therapy Intervention for Chronic Soft Tissue Injury in the Low Back: A Systematic Review”. Jurnal Sains Sukan & Pendidikan Jasmani 1, no. 1 (May 1, 2012): 14–23. Accessed May 20, 2024. https://ejournal.upsi.edu.my/index.php/JSSPJ/article/view/661.