AN INVESTIGATION OF SMARTPHONE ADDICTION AND ITS PERCEIVED EFFECTS ON SLEEP-PATTERN AND ACADEMIC PERFORMANCE AMONG STUDENTS AT SCHOOL OF NURSING IN NORTH CENTRAL NIGERIA. FJS [Internet]. 2024 Nov. 30 [cited 2025 Sep. 17];8(6):96-100. Available from: http://162.254.38.185/index.php/fjs/article/view/2147