عبدالله نادر. 2022. “Efficacity of Gefitinib or Erlotinib for EGFR- Mutant Advanced Non-Small Cell Lung Carcinoma”. Tishreen University Journal -Medical Sciences Series 43 (6):25-32. https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/11534.