Adressing Operational Changes in time and radioactive activity administered following the introduction of PET-CT Equipment with New Technologies: A Retrospective Analysis. Brazilian Journal of Radiation Sciences, Rio de Janeiro, Brazil, v. 13, n. 2, p. 2796, 2025. DOI: 10.15392/2319-0612.2025.2796. Disponível em: https://www.bjrs.org.br/revista/index.php/REVISTA/article/view/2796. Acesso em: 1 may. 2025.