FÖRST, C. J.; LUNDELL, M.; HOLM, L.-E. Tumors After Radiotherapy for skin Hemangioma in Childhood: A case-control study. Acta Oncologica, [S. l.], v. 29, n. 5, p. 557–562, 1990. DOI: 10.3109/02841869009090050. Disponível em: https://medicaljournalssweden.se/actaoncologica/article/view/32616. Acesso em: 19 may. 2026.