USENIUS, T.; VORNANEN, M.; KÄRJÄ, J.; COLLAN, Y. Extranodal Head and Neck Non-Hodgkin’s Lymphomas in Children in Finland. Acta Oncologica, [S. l.], v. 29, n. 4, p. 529–531, 1989. DOI: 10.3109/02841869009090045. Disponível em: https://medicaljournalssweden.se/actaoncologica/article/view/32840. Acesso em: 21 may. 2026.