Saha, Sujan, and Samiha Bushra Nova. “Use of Smartphones Among First Year MBBS Students During COVID19 Pandemic in Dhaka, Bangladesh”. Asian Journal of Medical and Biological Research 7, no. 3 (September 30, 2021): 284–291. Accessed December 22, 2024. https://banglajol.info/index.php/AJMBR/article/view/56138.