Nasution MFG. Prevalence and Characteristics of Regular Hemodialysis Patients with COVID-19 at USU Hospital in 2020-2021 at the University Hospital of North Sumatra. Maj Kedokt Andalas [Internet]. 2023 Apr. 11 [cited 2026 Oct. 12];46(2):206-15. Available from: https://jurnalmka.fk.unand.ac.id/index.php/art/article/view/1009