Ofuebe , J., and T. Iwuagwu. “Risk Factors for Depression and Coping Mechanisms Among Physically Challenged Beggars in Nsukka Urban, Enugu State”. NIGERIAN JOURNAL OF HEALTH PROMOTION, vol. 10, no. 1, Mar. 2017, https://journals.aphriapub.com/index.php/NJHP/article/view/1869.