1. 1. World Health Organisation. Disease and injury regional estimates for 2004. Geneva, Switzerland. Accessed 14 August 2014.
2. 2. World Health Organisation. Preventing Chronic Diseases: A vital\investment. Geneva, Switzerland. 2005.
3. Worldwide stroke incidence and early case fatality in 56 population based studies: a systematic review;Feigin;Lancet neurology,2009
4. 4. World Health Report - 2007, from the World Health Organization; International Cardiovascular Disease Statistics (2007 Update), a publication from the American Heart Association.
5. 5. Shah B, Mathur P. Workshop Report on Stroke Surveillance in India. Division of Noncommunicable Diseases, Indian Council of Medical Research, New Delhi 2006.