Association of Serum Vitamin D Level with Angiographic Severity of Coronary Artery Disease in Patients of Acute Myocardial Infarction. Cardiovasc. j. [Internet]. 2023 Apr. 26 [cited 2026 Jun. 24];15(2):124-31. Available from: https://banglajol.info/index.php/CARDIO/article/view/65625