Mohapatra, S. C., Srivastava, V. K., Mohapatra, P., Gupta, J. N., & Tandon, J. (1995). Natural history of therapeutic management in oral cancer. Indian Journal of Community Health, 8(2,3), 8–11. Retrieved from http://iapsmupuk.org/journal/index.php/IJCH/article/view/24