Analysis of the Advances of RDC 330/19 in relation to Ordinance 453/98 under the Radiation Protection Focus. Braz. J. Rad. Sci. [Internet]. 2022 Dec. 4 [cited 2025 May 2];10(3B (Suppl.). Available from: https://www.bjrs.org.br/revista/index.php/REVISTA/article/view/1930