1.
Aggarwal N, Dutta S, Choudhury A, Dutta M, Das S, Sinha R. Non-malignant Oral Ulcer: A Diagnostic Challenge to Otorhinolaryngologists. BJOHNS [Internet]. 2019Dec.29 [cited 2024Nov.5];27(3):223-8. Available from: https://bjohns.in/journal3/index.php/bjohns/article/view/11