1. Global Estimates of Cancer Prevalence for 27 Sites in the Adult Population;Bray,2008
2. J. K. Elango, P. Gangadharan, S. Sumithra, and M. A. Kuriakose, “Trends of head and neck cancers in urban and rural India,” Asian Pac J Cancer Prev APJCP, vol. 7.
3. Effect of screening on oral cancer mortality in Kerala, India: a cluster randomised controlled trial;Sankaranarayanan;Lancet,2005
4. Government of Karnataka; Kidwai Memorial Institute of Oncology-Bengaluru; Accessed from: https://kmio.karnataka.gov.in/page/Statistics/Cancer+Burden+and+Estimates/en.