Kostova, T., Mihaylova, V., Karalilova, R., Batalov, Z., Kazakova, M. and Batalov, A. 2022. Mitochondrial dysfunction and biological therapy: a new look at rheumatoid arthritis. Rheumatology (Bulgaria). 30, 1 (Apr. 2022), 51-65. DOI:https://doi.org/10.35465/30.1.2022.pp51-65.