NASIR, Khurram; SHAFIQ, Ummarah; ZARIN, Kashmala; TAHIR, Subhan; FARIHA AMBREEN. EFFECT OF SMARTPHONE USAGE ON REFRACTIVE ERRORS AND OCULAR HEALTH IN TEENAGERS. Insights – Journal of Health and Rehabilitation, [S. l.], v. 2, n. 3, p. 303–308, 2024. DOI: 10.71000/ijhr144. Disponível em: https://insightsjhr.com/index.php/home/article/view/144.. Acesso em: 7 jun. 2026.