Prevalence of Oral Submucous Fibrosis in School Going Children Who Chew Betel Nut Versus Those Who Do Not: A Cross Sectional Study. mfm [Internet]. 2024 May 2 [cited 2026 Jul. 26];26(11). Available from: http://medicalforummonthly.com/index.php/mfm/article/view/2982