Yordanova AD, Ivanova-Todorova EI. Therapeutic potential of mesenchymal stem cell-derived secretome in autoimmune patients. Rheumatol Bul [Internet]. 2023 May 25 [cited 2026 Nov. 8];31(1):37-53. Available from: https://rheumatologybg.org/journal/rbj/article/view/85