Okto PE Marpaung, & Grace MK Sitorus. (2022). Neutrophil-Lymphocyte Ratio (Nlr) And Erythrocyte Sedimentation Rate (Esr) Correlation In Covid-19 Patients At Hermina Hospital Medan. Jurnal EduHealth, 13(02), 1177–1181. Retrieved from https://ejournal.seaninstitute.or.id/index.php/healt/article/view/1272