Association of Various Forms of Tobacco Consumption with Pre- Malignant and Malignant Conditions of Oral Cavity. - A Retrospective Analytical Study. GJMR [Internet]. 2023 May 5 [cited 2026 Jan. 30];23(J2):1-5. Available from: https://medicalresearchjournal.org/index.php/GJMR/article/view/102341