ESTRUGO, Roberto L.; LAVIÑA, Raúl. Congenital neck fistulas and cysts in adults. Cirugía del Uruguay, [S. l.], v. 52, n. 5, p. 428–433, 1982. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3465. Acesso em: 24 may. 2026.