Leite, Elder Machado, Hugo André de Lima Martins, and Marcelo Moraes Valença. “Allodynia in Cluster Headache: A Review”. Headache Medicine 2, no. 1 (March 31, 2011): 33–35. Accessed November 21, 2024. https://headachemedicine.com.br/index.php/hm/article/view/73.