Hashmi, T. Rifqi, Harris Hasan, and Hilfan Ade Putra Lubis. “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”. Journal of Society Medicine 3, no. 5 (May 31, 2024): 154–160. Accessed June 29, 2025. https://www.jsocmed.org/index.php/go/article/view/146.