Mahmood, Khalid, Farah Ahmed, Viqar Ashraf, and Luqman Satti. “Awareness about Hospital Waste Management System Among Janitorial Staff in Public and Private Hospitals of Hyderabad a Comparative Analysis”. Pakistan Armed Forces Medical Journal (PAFMJ) 72, no. 3 (June 26, 2022): 927-31. Accessed October 5, 2022. https://pafmj.org/index.php/PAFMJ/article/view/4676.