Kiat, R. T. S. and Chung, L. W. (2021) “Insomnia as a benign presentation of fatal familial insomnia (FFI). A case report from Malaysia”, Asian Journal of Medical Sciences, 12(8), pp. 155–157. Available at: https://nepjol.info/index.php/AJMS/article/view/37988 (Accessed: 6 December 2025).