Mohammadzadeh, Mahsa, Nima Rezaei, Elnaz Kamran, Faraneh Abdolhoseinpour, Isaac Firooze Moqadam, and Shamsolmoulouk Najafi. 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). Limeira, SP:234-37. https://doi.org/10.20396/bjos.v15i3.8649994.