Jahangir, T., Siddiqui, A. J., Jehangir, W. and Sheikh, N. H. (2012) “Relationship of Smoking and Myocardial Infarction among Male above 40 Years Checking Into Jinnah Hospital”, Annals of Punjab Medical College, 6(1), pp. 56-58. doi: 10.29054/apmc/2012.486.