Ghaffar, Salma, Ishtiaq Ali Khan, Sadia Asif, and Zia ur Rahman. 2010. “EMPYEMA THORACIS: MANAGEMENT OUTCOME”. Journal of Ayub Medical College Abbottabad 22 (3):12-14. https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/2851.