Siahaan, Basten, Refli Hasan, and Andika Sitepu. “Mayo Cardiac Intensive Care Unit Admission Risk Score (M-CARS) Validation Test to Assess Mortality During Treatment in Cardiovascular Care Unit (CVCU) Patients at Haji Adam Malik Hospital”. Indonesian Journal of Cardiology 43, no. 4 (November 27, 2023): 137-43. Accessed May 9, 2026. https://ijconline.id/index.php/ijc/article/view/1261.