Said, A., A. Anwar Ahmed Elnooury, H. Yazeed Sayed Ahmed Elbawab, H. Hassan Mohamed Elsayed, and A. Mohamed Mohamed Mostafa. “Routine Versus Selective Plasma Exchange before Thymectomy in Myasthenia Gravis”. The Egyptian Cardiothoracic Surgeon, Vol. 2, no. 3, July 2020, pp. 99 - 104, doi:10.35810/ects.v2i3.151.