A., S., K. A., K. B., and J. S. “Correlation Between Hamstring Flexibility and Incidence of Low Back Pain in Physiotherapy Students”. International Journal of Research in Orthopaedics, vol. 12, no. 2, Feb. 2026, pp. 366-71, doi:10.18203/issn.2455-4510.IntJResOrthop20260499.