Chattanachotikul, W. “Bioequivalence Study of 100 mcg Levothyroxine Sodium Tablets in Patients Who Have Hypothyroidism with Euthyroid in Steady State”. Siriraj Medical Journal, vol. 67, no. 3, July 2015, https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/55240.