Dr. Kalaivani Amitkumar, Dr. Ramasamy Padma, Dr. Prabhu Bhoopathy, Dr. Sivapatham Sundaresan and Dr. Vaishali Valluru 2019. A comparative analysis of demographic and aetiological features in young and old patients of buccal mucosa cancer. Tropical Journal of Pathology and Microbiology. 5, 5 (May 2019), 325-330. DOI:https://doi.org/10.17511/jopm.2019.i05.11.