Ali, S.K., Zuberi, F.F. and Hameed, S. 2019. Frequency and Risk Factors of Bronchopleural Fistula in Tube Thoracostomy Patients. Journal of the Dow University of Health Sciences (JDUHS). 13, 2 (Jul. 2019), 95–101. DOI:https://doi.org/10.36570/jduhs.2019.2.651.