Fizza Ejaz Janjua, Sumiya Azim, Amna Rasheed, Faiza Amin. Screen Exposure, Sleep Duration, and Behavioral Problems in School-Aged Children: Empirical Evidence from Pakistan. PJPP [Internet]. 2026 Sep. 27 [cited 2026 Sep. 30];3(6):162-9. Available from: https://pjpp.org/index.php/pjpp/article/view/307