Zhang, H., Dong, G. and lv, L. 2024. Efficacy of Apatinib Combined with Etoposide for Maintenance Therapy in Extensive Stage Small Cell Lung Cancer. Nepalese Journal of Cancer. 8, 1 (Jul. 2024), 9–16. DOI:https://doi.org/10.3126/njc.v8i1.68228.