M. C. Ukaegbu, C. U. Uwa, P. G. Odeigah, and C. Nwawolo, “ A New gjb2 Gene Mutation that Causes Non-Syndromic Sensorineural Hearing Loss Detected in a Nigerian Population”, IJRBP, vol. 2, no. 3, pp. 67–74, Mar. 2016.