Yunita, Rina, et al. “Role of ACE2 and TMPRSS2 Polymorphisms on COVID-19 Outcome and Disease Severity in Adult Patients: A Prospective Cohort Study in a Tertiary Hospital, Indonesia”. Narra J, vol. 4, no. 2, Aug. 2024, p. e919, doi:10.52225/narra.v4i2.919.