Murti, S. W., D. Prihatni, and A. K. Sugianli. “The Combination of NLR and D-Dimer As Predictor Instrument for the Severity of COVID-19”. INDONESIAN JOURNAL OF CLINICAL PATHOLOGY AND MEDICAL LABORATORY, vol. 28, no. 3, Sept. 2022, pp. 285-90, doi:10.24293/ijcpml.v28i3.1998.