Nguyen , T.D. , Do , H.P. and Tran , P.N.T. 2026. Assessing effective half-life of I-131 in 39 thyroid cancer patients at Dong Nai General Hospital. Nuclear Science and Technology. 13, 3 (May 2026), 46-51. DOI:https://doi.org/10.53747/nst.v13i3.427.