Isiekwe , I., O. Umeh, and M. Adekoya. “Using Multiple-Choice Questions (MCQs) As an Effective Assessment Method in Postgraduate Orthodontic Education in Nigeria: A Review Article”. West African Journal of Orthodontics, vol. 10, no. 1, May 2023, pp. 23-28, https://wajo.oauife.edu.ng/index.php/wajo/article/view/196.