Usha, B., Rama K. Naik, and H. S. Surendra. “Validity of Calorie Coefficients for the Estimation of Calorie Intake of Rural Population”. The Indian Journal of Nutrition and Dietetics 25, no. 5 (May 1, 1988): 154–158. Accessed April 28, 2024. https://www.informaticsjournals.com/index.php/ijnd/article/view/13624.