Moola, R. S. R., Biyyala, R. and Bhuma, V. R. (2019) “A study on health problems among government primary school children in rural area of Kadapa district, Andhra Pradesh”, International Journal Of Community Medicine And Public Health, 6(5), pp. 2172–2175. doi: 10.18203/2394-6040.ijcmph20191839.