VALENÇA, Marcelo Moraes; KOWACS, Fernando. The functional anatomy of a headache - "invisible" pain displayed in colors. Headache Medicine, [S. l.], v. 2, n. 3, p. 80–81, 2011. DOI: 10.48208/HeadacheMed.2011.17. Disponível em: https://headachemedicine.com.br/index.php/hm/article/view/175. Acesso em: 14 nov. 2025.