Rouniyar, B P, and K R Devkota. “Extrapulmonary Small Cell Carcinoma: Current Status and Strategy”. Journal of Chitwan Medical College 5, no. 4 (February 15, 2017): 1–5. Accessed December 5, 2024. https://nepjol.info/index.php/JCMC/article/view/16571.