Pandini, Duanne Stollmeier, Ana Caroline Benin, and Leonardo Rodrigues da Silva. “Cavernous Sinus Syndrome With Painful Ophthalmoplegia: Aspects of Differential Diagnosis to Consider”. Headache Medicine 17, no. 1 (January 30, 2026): 20–24. Accessed April 6, 2026. https://headachemedicine.com.br/hm/article/view/1379.