Syed Ibrahim Jamallulail, et al. “Refractory Thymoma Associated Myasthenia Gravis Successfully Treated With Cyclical Intravenous Immunoglobulins: Case-Based Review”. Asian Journal of Medicine & Health Sciences, vol. 5, no. 2, Nov. 2022, pp. 232-41, https://ejournal.unikl.edu.my/index.php/ajmhs/article/view/153.