Nath, A., Priyanka, ., Singh, J. K., Singh, S., Jain, P., Sardhana, M., Kumar, A., Ranjan, S. K. and Singh, M. K. (2014) “High Level of Estrogen in Male Oral Cancer Patients and Consumption of Smokeless Tobacco”, Journal of Ecophysiology and Occupational Health, 14(3-4), pp. 159–164. doi: 10.18311/jeoh/2014/1659.