COMBS, Stephanie E. et al. Heidelberg Ion Therapy Center (HIT): Initial clinical experience in the first 80 patients. Acta Oncologica, [S. l.], v. 49, n. 7, p. 1132–1140, 2010. DOI: 10.3109/0284186X.2010.498432. Disponível em: https://medicaljournalssweden.se/actaoncologica/article/view/32936. Acesso em: 12 may. 2026.