Thapa, P., R. B. Lakhey, and B. L. Shrestha. “Clinical Profile of Patients Presenting With Low Back Pain to Out Patient Department of a Tertiary Level Hospital”. Journal of Institute of Medicine Nepal, vol. 42, no. 3, Dec. 2020, pp. 87-91, https://nepjol.info./index.php/JIOM/article/view/37596.