Halari, M. M., C. D. Halari, O. A. Busari, and C. J. Watterson. “Motivational Factors for Aspiring Doctors”. American Scientific Research Journal for Engineering, Technology, and Sciences, vol. 19, no. 1, May 2016, pp. 103-12, https://www.asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/1663.