Sokunbi, T. F., Okafor, U. A., Olawale, O. A., Akinfeleye, A. M. and Lomas, D. (2013) “Translation to Yoruba and Cross-cultural Adaptation of the Neck Disability Index with Cognitive Testing in Patients with Neck Pain”, Nigerian Journal of Medical Rehabilitation, 16(1). doi: 10.34058/njmr.v16i1.70.