FAREH, Z.; HASSAN, S.; TAYYAB, M.; SHABBIR, M. B.; RAFAY, A.; ASIF, M.; TARIQ, M. A.; SHEIKH, G. M.; RAFAY, H. The association between smartphone usage patterns, sleep quality, and academic performance among medical students in Punjab: a cross-sectional study. International Journal Of Community Medicine And Public Health, [S. l.], v. 13, n. 2, p. 686–691, 2026. DOI: 10.18203/2394-6040.ijcmph20260294. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/14650. Acesso em: 3 feb. 2026.