Moola, R. S. R., Biyyala, R., & 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), 2172–2175. https://doi.org/10.18203/2394-6040.ijcmph20191839