Alves, Marcos Rafael Porto Bioca, and Marcelo Moraes Valença. “Cluster-Tic Syndrome: Case Report and Literature Review”. Headache Medicine 8, no. 2 (June 30, 2017): 58–59. Accessed December 4, 2024. https://headachemedicine.com.br/index.php/hm/article/view/253.