Kanchanapiboon, P., P. Chaudakshetrin, M. Tantawiroon, and N. Tojinda. “Program for Absorbed Dose Evaluation and Risk Assessment of Fetus Following Maternal Radioiodine Therapy”. Srinagarind Medical Journal, vol. 31, no. 1, Mar. 2016, pp. 16-24, https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/51063.