Zulkufi, M. Razi, et al. “ATRIAL FLUTTER IN HYPERTHYROIDISM: ACHIEVING EARLY RHYTHM CONTROL”. Journal of the ASEAN Federation of Endocrine Societies, vol. 38, no. S2, July 2023, p. 65, https://asean-endocrinejournal.org/index.php/JAFES/article/view/3977.