Parmar A, Kartha G, Baria M. A study on the prevalence of refractive errors among school children of 10-16 years in Surendranagar district, Gujarat. Int J Community Med Public Health [Internet]. 2017 Aug. 23 [cited 2025 Oct. 28];4(9):3376-9. Available from: https://www.ijcmph.com/index.php/ijcmph/article/view/1779