Purnamasidhi, Cokorda Agung Wahyu, et al. “Clinical Features of COVID-19 Patients at Udayana University Hospital During First Three Months of the COVID-19 Pandemic”. Media Kesehatan Masyarakat Indonesia, vol. 18, no. 4, Dec. 2022, pp. 147-52, doi:10.30597/mkmi.v18i4.20235.