P. W. Harahap, S. P. Tarigan, N. N. Soeroso, and T. Ashar, “Effectiveness of Epidermal Growth Factor Receptor (EGFR) Tyrosine Kinase Inhibitor (TKI) on Life Expectancy in Non-Small Cell Lung Cancer Patients in Medan City”, JSocMed, vol. 4, no. 2, pp. 34–42, Feb. 2025.