Expression of T follicular helper lymphocytes with different subsets and analysis of serum IL-6, IL-17, TGF-β and MMP-3 contents in patients with rheumatoid arthritis - Sun, W-K; Bai, Y; Yi, M-M; Wu, L-J; Chen, J-L; Wu, D-M; Wu, H-W; Wan, L; Meng, Y; Zhang, Q-L (European review for medical and pharmacological sciences, 2019)