OFFICE, E. Conf Cephalal et Neurol Vol. 30, N. 1/2020. Confinia Cephalalgica et Neurologica, [S. l.], v. 30, n. 1, p. 1–72, 2020. Disponível em: https://mattioli1885journals.com/index.php/confinia/article/view/10176. Acesso em: 9 dec. 2021.