Sakarozi, R., D. H. Susilo, and M. D. Wibowo. “The Use of Neutrophil – Lymphocyte Ratio (NLR) As a Potential Biomarker to Predict the Prognosis of Ludwig’s Angina Patients”. Bali Medical Journal, vol. 11, no. 3, Nov. 2022, pp. 1553-8, doi:10.15562/bmj.v11i3.3612.