Ali Khan, N. ., Rehman, A. ur, Khan, I., Samo, K. A., & Memon, A. S. (2015). Role of Incentive Spirometry in Trauma Patients Managed with Tube Thoracostomy. Journal of the Dow University of Health Sciences (JDUHS), 9(3), 117–120. Retrieved from https://jduhs.com/index.php/jduhs/article/view/1437