Ghartimagar, Dilasma, Arnab Ghosh, Sushil Shrestha, Sachet Shrestha, Raghavan Narasimhan, and O Talwar. “Basal Cell Carcinoma in Cases With or Without Xeroderma Pigmentosum”. Journal of Nepal Medical Association 56, no. 208 (December 31, 2017): 432-7. Accessed August 24, 2019. http://www.jnma.com.np/jnma/index.php/jnma/article/view/3304.