Oliveira FAA de, Dourado Filho MG, Rocha-Filho PAS. Persistent headache attributed to previous ischemic stroke: a prospective cohort study. Headache Med [Internet]. 2022 Oct. 27 [cited 2024 Dec. 11];13(Supplement):25. Available from: https://headachemedicine.com.br/index.php/hm/article/view/692