Van Chinh Nguyen, Thi Thai Hoa Nguyen, Nguyen Nguyet Tram Luu, Khanh Linh Dao, Thi Thanh Huong Tran, and Huy Tuan Kiet Pham. “Direct Non-Medical Costs and Influencing Factors of Patients With Non-Small Cell Lung Cancer Treated With Targeted Therapy: A Cross-Sectional Study in Vietnam”. Vietnam Journal of Science, Technology and Engineering 67, no. 4 (December 15, 2025). Accessed July 15, 2026. https://vietnamscience.vjst.vn/index.php/vjste/article/view/1299.