Dr. Chimata Triveni, Dr. Tirumuru Divya, Dr. Ponna Rama Devi, Dr. N. Lakshmi Chowdary and Dr. Gantela Sirisha 2021. Prevalence Of Refractive Errors In School Going Children In Rural And Urban Areas -A Cross-Sectional Study. Tropical Journal of Ophthalmology and Otolaryngology. 6, 2 (Apr. 2021), 22-27. DOI:https://doi.org/10.17511/jooo.2021.i02.01.