KUNPHOL, E.; TULTRAIRATANA, S. The Effectiveness of a Digital Break Reminder Based on the 20-20-20 Rule on Computer Vision Syndrome among Hospital Support Staff. Journal of Preventive Medicine Association of Thailand, [S. l.], v. 16, n. 1, p. 18–31, 2026. Disponível em: https://he01.tci-thaijo.org/index.php/JPMAT/article/view/281308. Acesso em: 15 sep. 2026.