HONCHAR, A V; KOVALCHUK, P V; KATILOV, O V. COVID-19 and headache. Pain medicine, [S. l.], v. 5, n. 4, p. 4–7, 2021. DOI: 10.31636/pmjua.v5i4.1. Disponível em: https://painmedicine.org.ua/index.php/pnmdcn/article/view/236. Acesso em: 29 mar. 2024.