Prevalence of refractive error among school children in North-West Rajasthan. International Journal of Biomedical and Advance Research, [S. l.], v. 7, n. 12, p. 565–568, 2016. DOI: 10.7439/ijbar.v7i12.3750. Disponível em: https://ssjournals.co.in/index.php/ijbar/article/view/3750. Acesso em: 13 mar. 2026.