A. Pragassame Sivaraman, B. Murali Krishnaraj, P. Subash, N. Manshi, A. Sreekumaran, and V. Srinivasan, “Effectiveness of Mulligan bent leg raise and instrument-assisted soft tissue mobilization techniques on hamstring flexibility and functional disability in non-specific low back pain: a randomized controlled trial”, Int J Res Med Sci, vol. 14, no. 9, pp. 3912–3918, Aug. 2026.