AMBREEN GULL, ALI RAZA. Visual Screening and Refractive Errors among School Aged Children. Journal of Rawalpindi Medical College, Rawalpindi, Pakistan, v. 18, n. 1, 2014. Disponível em: http://www.journalrmc.com/index.php/JRMC/article/view/399. Acesso em: 18 dec. 2025.