Alhat, D. V., A. Lanjekar, M. Kukde, S. Chincholkar, and A. Bhave. “The Efficacy of Licorice (Glycyrrhiza Glabra) in Reducing Pain, As Compared to Other Pharmacological Interventions, Including Placebo, in Recurrent Aphthous Stomatitis, Oral Lichen Planus and Radiation-Induced Oral Mucositis: A Systematic Review”. International Journal of Clinical Trials, vol. 12, no. 3, July 2025, pp. 241-6, doi:10.18203/2349-3259.ijct20252202.