Shielding resources for four common radiopharmaceuticals utilized for imaging and therapy: Tc-99m, F-18, I-131, and Lu-177. - Oumano M; Wendt R; Botti J; Busse N; Hintenlang D; Leon S; Little K; Martin M; Massoth R; Matthews K; Prasad R; White S; et al. (Journal of applied clinical medical physics, 2025)