Oku, A., O. Oku, E. Owoaje, and E. Monjok. “An Assessment of Mental Health Status of Undergraduate Medical Trainees in the University of Calabar, Nigeria: A Cross-Sectional Study”. Open Access Macedonian Journal of Medical Sciences, vol. 3, no. 2, June 2015, pp. 356-62, doi:10.3889/oamjms.2015.068.