HRIDAY, HRIDAY, HRIDAY, Public Health Foundation of India, University of Edinburgh - Usher Institute and SPECTRUM Consortium, Centre for Chronic Disease Control, Madras Diabetes Research Foundation, Emory University - Rollins School of Public Health, Madras Diabetes Research Foundation, All India Institute of Medical Sciences (AIIMS), Emory University - Rollins School of Public Health, Public Health Foundation of India, University of Edinburgh - Usher Institute and SPECTRUM Consortium and Public Health Foundation of India