Kumar, R., Lal, D., Bishnoi, S., Nagraj, N., Gupta, G., & Samor, V. (2016). Clinicopathological study of oral submucosal fibrosis androle of steroid, benzoic acid and salicylic acid alone or in combination therapy. International Surgery Journal, 3(2), 850–854. https://doi.org/10.18203/2349-2902.isj20161160