Malik Fayyaz Hussain Awan, Sarwar Malik, Fatima Qayyum, Qaisar Ali, Asad Munir, Aiman Altaf. “Severity and Mortality of Covid-19 in Patients With Diabetes Mellitus”. Pakistan Journal of Medical & Health Sciences 16, no. 12 (January 27, 2023): 249. Accessed August 17, 2024. https://pjmhsonline.com/index.php/pjmhs/article/view/3655.