Iqbla, A. ., M. R.- ul-. Hassan, M. . Waseem, M. Z. . Ashraf, T. . Abaid, and A. . Saleem. “Risk Factors for Development of Covid Associated Pulmonary Aspergillosis in ICU Population. An Observational Study from a Large Tertiary Care Hospital”. Pakistan Journal of Medical & Health Sciences, vol. 16, no. 02, Mar. 2022, p. 321, doi:10.53350/pjmhs22162321.