“CLINICAL UTILITY OF CIRCULATING TUMOR DNA (ctDNA) AS A PROGNOSTIC MARKER IN NON-SMALL CELL LUNG CANCER: A PROSPECTIVE COHORT STUDY” (2025) Frontier in Medical and Health Research, 3(6), pp. 1724–1731. Available at: https://fmhr.net/index.php/fmhr/article/view/1166 (Accessed: 1 September 2026).