Relvas, R., P. Cruz, M. Gonçalves, R. Almeida, P. Saraiva, P. Viana, and C. Beirão. “Ldiopathic Orbital Myositis”. Internal Medicine, vol. 3, no. 4, Dec. 1996, pp. 230-2, https://revista.spmi.pt/index.php/rpmi/article/view/2304.