Oliveira BMC, Bossa BB, Rodrigues JCB, Cortez BB, Thompson MT, Fenato LHP, Galo CS, Scheidt JFHC, Silva AVD. Worsening of cluster headache pattern associated with glioblastoma multiforme: a case report. Headache Med [Internet]. 2024 Aug. 15 [cited 2024 Nov. 22];15(Supplement):54. Available from: https://headachemedicine.com.br/index.php/hm/article/view/1161