Yaseen R, Ghaffar M, Imran M, Waheed A, Abbas A, Mustafa S, Khan S. Insomnia and Academic Performance: A Correlational Study of Undergraduate Students in District Okara, Pakistan. Biol Clin Sci Res J [Internet]. 2026Mar.8 [cited 2026Mar.9];7(2):5-9. Available from: https://www.bcsrj.com/ojs/index.php/bcsrj/article/view/2073