Kumar, T., and B. S. Deswal. “An Epidemiological Study of Protein Energy Malnutrition Among Children below Six years’ Age in an Urban Slum of Gurgaon, Haryana, India”. International Journal Of Community Medicine And Public Health, vol. 3, no. 9, Dec. 2016, pp. 2431-6, doi:10.18203/2394-6040.ijcmph20163051.