1. Cancer epidemiology in South Asia – past, present and future;Moore;Asian Pac J Cancer Prev,2010
2. Global cancer statistics, 2002;Parkin;CA Cancer J Clin,2005
3. Das BR, Nagpal JK. Understanding the biology of oral cancer. Med Sci Monit 2002;8(11):RA258-267.
4. Molecular markers in oral epithelial dysplasia: review;Pitiyage;J Oral Pathol Med,2009
5. Oral cancer and precancerous lesions;Neville;CA Cancer J Clin,2002