Kortor, Namgwa Joseph, Fidelis T. Iyor, William T. Yongu, Itodo C. Elachi, and Daniel D. Mue. 2018. “Disability in Adult Patients With Chronic Low Back Pain in a North Central Nigerian Hospital”. Nigerian Journal of Orthopaedics and Trauma 17 (2): 81-84. https://njot.org/njot/article/view/15.