Oliveira, Arao Belitardo de, Eduardo Almeida Guimarães Nogueira, and Mario Fernando Prieto Peres. “Migraine Preventive Treatment Failure: A Real-World Study in a Tertiary Clinic in Brazil”. Headache Medicine 14, no. Supplement (December 20, 2023): 76. Accessed November 21, 2024. https://headachemedicine.com.br/index.php/hm/article/view/919.