Lethi, N., and A. Moorthy. “EFFECT OF SELECTED YOGIC PRACTICES PHYSICAL EXERCISES AND PHYSIOTHERAPY TREATMENT ON SITTING OF LOW BACK PAIN PATIENTS”. International Journal of Research -GRANTHAALAYAH, vol. 5, no. 4(SE), Apr. 2017, pp. 63-68, doi:10.29121/granthaalayah.v5.i4(SE).2017.1950.