Islam, M., M. Majumder, B. Debnath, K. Serajuddin, and M. Hossain. “Association of 25-OH Cholecalciferol With Acute Myocardial Infarction”. Bangladesh Journal of Medical Biochemistry, vol. 8, no. 2, July 2017, pp. 55-59, doi:10.3329/bjmb.v8i2.33280.