Bahurupi, Yogesh A, et al. “Household Expenditures on Illnesses During Infancy in a Rural Community: A Cross Sectional Study from Pondicherry”. National Journal of Community Medicine, vol. 8, no. 08, Aug. 2017, pp. 506-11, https://www.njcmindia.com/index.php/file/article/view/1248.