DAMAYANTI, I. et al. 2021. INTERLEUKIN AS BIOMARKER OF RECURRENT APHTHOUS STOMATITIS (RAS): A SYSTEMATIC LITERATURE REVIEW. International Journal of Applied Pharmaceutics. 13, 4 (Dec. 2021), 27–33. DOI:https://doi.org/10.22159/ijap.2021.v13s4.43813.