“39. NON-SMALL CELL LUNG CANCER WITH SIMULTANEOUS EGFR AND PIK3CA GENE MUTATIONS: PRELIMINARY TREATMENT RESULTS AT NATIONAL LUNG HOSPITAL FROM 2022 TO 2024”. Vietnam Journal of Community Medicine 65, no. CĐ 3 - Bệnh viện Phổi Trung ương (May 15, 2024). Accessed September 8, 2026. https://tapchiyhcd.vn/index.php/yhcd/article/view/1136.