Thanh Đức, L. and Thị Thu Hoài, B. 2022. OVERALL SURVIVAL AND SOME FACTORS AFFECTING IN STAGE IV LUNG CANCER TREATED ANTI-EGFR AFTER FIRST-LINE CHEMOTHERAPY. Vietnam Medical Journal. 518, 1 (Sep. 2022). DOI:https://doi.org/10.51298/vmj.v518i1.3384.