Fever of unknown origin - Hidden in the head. Italian Journal of Medicine, [S. l.], v. 10, n. 1, p. 62–66, 2015. DOI: 10.4081/itjm.2015.575. Disponível em: https://www.italjmed.org/ijm/article/view/itjm.2015.575. Acesso em: 7 jun. 2025.