Singh, Abhishek, Amit Agarwal, Eedala Abhishek, Shubhangi Jain, Rohie Jawarker, and Monis Raza. “Probiotics As an Adjuvant Treatment for Recurrent Aphthous Ulcer: A Randomized Clinical Trial”. International journal of health sciences 6, no. S5 (June 25, 2022). Accessed April 26, 2026. http://www.sciencescholar.us/journal/index.php/ijhs/article/view/9689.