Mubashar Yameen, Muhammad Maqsood, Maimona Saleh, Imtiaz Ahmed Shakir, Atifa Shuaib, M. Y. M. M. M. S. I. A. S. A. S. “Association of Folic Acid Deficiency With Ischemic Heart Disease”. Journal of Rawalpindi Medical College, vol. 22, no. 2, June 2018, http://journalrmc.com/index.php/JRMC/article/view/874.