Purnamasidhi, C.A.W. et al. 2024. The relationship between Neutrophil to Lymphocyte Ratio (NLR), Platelet to Lymphocyte Ratio (PLR), and Monocyte to Lymphocyte Ratio (MLR) with the clinical severity level of COVID-19 patients at Udayana University Hospital. Research, Society and Development. 13, 9 (Sep. 2024), e8413946864. DOI:https://doi.org/10.33448/rsd-v13i9.46864.