Abid U, Khan TJ, Sheikh A, Saleem S, Kayani HA, Habib MA. The relationship between smartphone addiction and depression among university students in Karachi: a cross-sectional study. Int J Community Med Public Health [Internet]. 2020 Aug. 28 [cited 2025 Nov. 17];7(9):3472-9. Available from: https://www.ijcmph.com/index.php/ijcmph/article/view/6707