Santos ERR dos, Lal A, Tardieux FM, Ribeiro EC de O, Fortes HMS, Valença MM. External compression headache during Covid-19 pandemic: a neglected entity. Headache Med [Internet]. 2023 Sep. 14 [cited 2024 May 14];14(2):77-82. Available from: https://headachemedicine.com.br/index.php/hm/article/view/782