Kanani, Elmutaz A. M., and Adil S. Z. Al Kharusi. “Understanding Air Leak in COVID-19 Patients: Case Series”. International Surgery Journal 9, no. 12 (November 28, 2022): 2028–2033. Accessed November 10, 2025. https://www.ijsurgery.com/index.php/isj/article/view/9018.