Steven Winardi, and A. Sitepu. “Correlation of Platelet-Lymphocyte Ratio (PLR) and Contrast-Induced Nephropathy (CIN) in Patients With ST-Segment Elevation Myocardial Infarction (STEMI) Undergoing Primary Percutaneous Coronary Intervention (PCI)”. Sumatera Medical Journal, vol. 4, no. 2, Apr. 2021, doi:10.32734/sumej.v4i2.5836.