Martins HA de L, Ribas VR, Oliveira DA, Machado E, Silva LC da, Bernardino SN, Valença MM. Why cluster headache is also called "suicide headache"?. Headache Med [Internet]. 2011 Jun. 30 [cited 2024 Dec. 21];2(2):70-2. Available from: https://headachemedicine.com.br/index.php/hm/article/view/82