DR.DIVYA GOHIL and PROF REJI SAMUEL 2018. The efficacy of a Lumbar Strengthening Program in Lumbar Spine Derangement Syndrome 1. International Journal of Pharma and Bio Sciences. 9, 1 (Mar. 2018), 232–237. DOI:https://doi.org/10.22376/ijpbs.2018.9.1.b232-237.