Naranjo, M. U., and M. Ramos. “Seizures and Cardiac Tamponade in Long-Standing Severe Hypothyroidism”. Journal of the ASEAN Federation of Endocrine Societies, vol. 26, no. 2, May 2014, p. 175, https://www.asean-endocrinejournal.org/index.php/JAFES/article/view/93.