Arif S, Lutfullah G, Waheed MR, Khan SA, Iftikhar B. EFFECT OF SMOKING ON HOMOCYSTEINE, VITAMIN B12 AND FOLIC ACID LEVLES IN THE PATIENTS OF ACUTE MYOCARDIAL INFARCTION. JMS [Internet]. 2010 Aug. 2 [cited 2026 Sep. 7];18(3):143-6. Available from: https://jmedsci.com/Jmedsci/article/view/436