2025. Metrological characterization of a NaI(Tl) well counter for activity estimation prior to in vitro 131I dosimetry measurements for Nuclear Medicine patients in Nicaragua, period 2022-2023. Revista Torreón Universitario. 14, 39 (Apr. 2025), 176–188. DOI:https://doi.org/10.5377/rtu.v14i39.20052.