Coker, A., M. Sorunke, O. Onigbinde, A. Awotile, O. Ogunbanjo, and V. Ogunbanjo. “The Prevalence of Dental Anxiety and Validation of the Modified Dental Anxiety Scale in a Sample of Nigerian Population”. Nigerian Medical Practitioner, vol. 62, no. 5-6, Sept. 2013, doi:10.4314/nmp.v62i5-6.