Study of pleural fluid cholesterol compared with Light’s criteria to differentiate exudative and transudative pleural effusion in patients admitted at Tishreen University Hospital . Tuj-hlth [Internet]. 2024 Nov. 13 [cited 2026 Sep. 3];46(4):559-70. Available from: https://journal.latakia-univ.edu.sy/index.php/hlthscnc/article/view/18070