Hashmi TR, Hasan H, Lubis HAP. The Relationship between LDL/ HDL Ratio and Coronary Lesion Severity Measured by Syntax Score in Patients with Non-Elevation Acute Myocardial Infarction at Hajj Adam Malik General Hospital, Medan. JSocMed [Internet]. 2024 May 31 [cited 2025 Jun. 29];3(5):154-60. Available from: https://www.jsocmed.org/index.php/go/article/view/146