Mohammadzadeh, M., Rezaei, N., Kamran, E., Abdolhoseinpour, F., Moqadam, I. F., & Najafi, S. (2017). Evaluation of antioxidant efficacy of Purslane extract in Patients with Recurrent Aphthous Stomatitis: a randomized, placebo-controlled, triple-blinded, clinical. Brazilian Journal of Oral Sciences, 15(3), 234–237. https://doi.org/10.20396/bjos.v15i3.8649994