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. RSD 2024, 13 (9), e8413946864. https://doi.org/10.33448/rsd-v13i9.46864.