Dr. Prema Devi E., Dr. Sai Shalini. C.N., and Dr. Prathiba D. “Expression of EGFR in Non Small Cell Lung Carcinoma”. Tropical Journal of Pathology and Microbiology, Vol. 5, no. 7, July 2019, pp. 484-92, doi:10.17511/jopm.2019.i07.12.