Usmani F, Aslam A, Kanwal F. Effects of COVID-19 on the Physical Activity and Mental Health of Medical Students. Pak. J. Humanit. Soc. Sci [Internet]. 2023 Dec. 28 [cited 2024 Nov. 21];11(4):4674–4680. Available from: https://journals.internationalrasd.org/index.php/pjhss/article/view/1899