Yu-Rin Kim, Seoul-Hee Nam. “Comparison of Oral Disease Prevention Effects Between Saline and Glycyrrhiza Uralensis Mouthwash”. Annals of the Romanian Society for Cell Biology, vol. 25, no. 6, Aug. 2021, pp. 19243-51, http://annalsofrscb.ro/index.php/journal/article/view/9589.