Giasuddin, A., ElMahdawi, J. M., & ElHassadi, F. M. (2008). Serum complement (C3, C4) levels in patients with acute myocardial infarction and angina pectoris. Bangladesh Medical Research Council Bulletin, 33(3), 98–102. https://doi.org/10.3329/bmrcb.v33i3.1141