Bolyarova-Konova, T., Stefanov, L., Kolarov, Z., Tanev, D., & Yankova, P. (2020). ACPA IN SALIVA AND THEIR ASSOCIATION WITH PERIODONTITIS AND RHEUMATOID ARTHRITIS. Revmatologiia (Bulgaria), 28(1), 20-30. https://doi.org/10.35465/28.1.2020.pp20-30