Husen, Theresia Feline, Ruth Angelica, and R. Muhammad Kevin Baswara. “Potency of Anosmia and Ageusia As Covid-19 Prognostic Factors: A Systematic Review”. Malaysian Journal of Medicine and Health Sciences 19, no. 5 (September 30, 2023): 211–217. Accessed November 10, 2025. http://mjmhsojs.upm.edu.my/index.php/mjmhs/article/view/618.