General References. Acta Oncologica, [S. l.], v. 35, n. Supp 7, p. 15 , 1996. DOI: 10.3109/02841869609101659. Disponível em: https://medicaljournalssweden.se/actaoncologica/article/view/28366. Acesso em: 26 feb. 2025.