Parvathi Easwaran, P., and B. Chandra. “Life Style and Lipid Profile of Selected Patients With Heart Disease-Smokers and Non-Smokers”. The Indian Journal of Nutrition and Dietetics, vol. 28, no. 4, Apr. 1991, pp. 101-8, http://informaticsjournals.com/index.php/ijnd/article/view/8207.