Naureen, Ayesha, Bibi Munazza, Robina Shaheen, Shahbaz Ali Khan, and Fozia Fatima. 2012. “SERUM HOMOCYSTEINE AS A RISK FACTOR FOR CORONARY HEART DISEASE”. Journal of Ayub Medical College Abbottabad 24 (1):59-62. https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/2153.