Javaid, A., Amjad, M., Khan, W., Samad, A., Khan, M. Y., Sadiq, M. and Ullah, Z. (2011) “Pneumothorax - Is it a different disease in the east?”, Journal of Postgraduate Medical Institute, 11(2). Available at: https://www.jpmi.org.pk/index.php/jpmi/article/view/578 (Accessed: 26 April 2024).