Dash, N. C., M. Dash, B. P. Trilochan, P. G. Dhone, B. Mishra, and J. Patnaik. “Study on Primary Non-Small Cell Lung Cancer With Special Reference to Immunohistochemistry, EGFR Mutation and K-RAS Mutation in a Tertiary Care Hospital”. International Journal of Health Sciences, vol. 6, no. S6, July 2022, pp. 6450-6, doi:10.53730/ijhs.v6nS6.11021.