ET Owoaje, OE Amoran, O Osemeikhain, and OE Ohnoferi. “Incidence of Road Traffic Accidents and Pattern of Injury Among Commercial Motorcyclists in a Rural Community in South Western Nigeria”. Journal of Community Medicine & Primary Health Care, vol. 17, no. 1, June 2005, pp. 7-12, doi:10.4314/jcmphc.v17i1.32418.