Kwancharoen, Ratchaneewan, Swangjit Suraamornkul, and Petch Rawdaree. “Complete Atrioventricular Block Complicating Hypothyrodism”. Journal of the ASEAN Federation of Endocrine Societies 26, no. 1 (May 21, 2014): 57. Accessed May 7, 2024. https://asean-endocrinejournal.org/index.php/JAFES/article/view/3.