K., C.G., R, A.V.P., K., K. and S., B.K. 2017. A study on prevalence of myopia and its associated factors in school children of Salem, Tamil Nadu. International Journal Of Community Medicine And Public Health. 4, 8 (Jul. 2017), 2741–2744. DOI:https://doi.org/10.18203/2394-6040.ijcmph20173114.