R. Agrawal, M. Chaturvedi, S. Singh, and S. C. Gupta, “AN EPIDEMIOLOGICAL STUDY OF DIETARY AND EXERCISE HABITS AS CO-RELATES OF HYPERTENSION IN PERSON AGED 45 AND ABOVE IN AGRA DISTRICT”, Indian J Community Health, vol. 24, no. 2, pp. 91–96, Jun. 2012.