PFAPA syndrome: a case report of a challenging diagnosis. Revista Portuguesa de Medicina Geral e Familiar, [S. l.], v. 40, n. 5, p. 505–9, 2024. DOI: 10.32385/rpmgf.v40i5.13905. Disponível em: https://rpmgf.pt/ojs/index.php/rpmgf/article/view/13905. Acesso em: 14 dez. 2024.