1. 1. World Health Statistics 2008. World Health Organisation,www.who.int/en/
2. 2. Heron M. Deaths: leading causes for 2008.National vital statistics report 2012;60(6)
3. Epidemiology and causation of coronary heart disease and stroke in India;Gupta;Heart,2008
4. 4. Gupta R, Gupta VP. Burden of Cardiovascular diseases in India. Indian Heart Journal 1996;48:241-245.
5. 5. CDC. Million Hearts: Strategies to reduce the prevalence of leading cardiovascular disease risk factors. United States, 2011. MMWR2011;60(36):1248-1251