Latif, S., H. B. Saleem, R. Omer Fiaz, W. Qaiser, and T. Waseem. “Review Article PERFORMING SAFE GI ENDOSCOPY AMID COVID-19 PANDEMIC IN PAKISTAN”. Journal of Akhtar Saeed Medical & Dental College, vol. 2, no. 3, July 2020, pp. 161-9, https://amdc.edu.pk/Ojs/ojs-3.3/index.php/jamdc/article/view/92.