Vikash Sharma, Ranjana Tiwari, Akshay Kumar Nigam, Durgesh Shukla, and Gaurav Khare. “Study to Assess Clinical and Socio-Demographic Profile of Oral Cancer Patients from Central India”. International Journal of Health and Clinical Research, vol. 4, no. 11, June 2021, pp. 216-9, https://ijhcr.com/index.php/ijhcr/article/view/1779.