Morshed, Md Shahed, Abdullah Al Mosabbir, and Mohammad Sorowar Hossain. “Hospitalized Coronavirus Disease 2019 (Covid-19) With Pre-Existing Diabetes Mellitus: Comparison Between Survived and Deceased Patients”. Bangladesh Journal of Microbiology 39, no. 1 (January 22, 2023): 1–6. Accessed April 26, 2024. https://banglajol.info/index.php/BJM/article/view/64052.