Kausar, Nasreen, Fatima Nawab, and Najma Hassan. 2024. “Predictors of In-Hospital Mortality in COVID-19-Associated Hospital-Acquired Pneumonia: Experience from a Tertiary Care Hospital”. Pakistan Journal of Chest Medicine 30 (4):435-41. https://pjcm.net/index.php/pjcm/article/view/983.