محمد الخير,  فراس حسين, & شريف عثمان. (2022). Management and survival rates for malignant pleural effusions at Tishreen University Hospital. Tishreen University Journal -Medical Sciences Series, 44(2), 369–379. Retrieved from https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/12687