Exploring the mechanism of action of Qufengzhitong pills in treating rheumatoid arthritis via the PI3K/AKT, NF-κB, and MAPK pathways. - Li J; Li R; Wang Y; Rashed MMA; Qi D; He Y; He C; Chang Y; Nian S; Duan H; Hu H; Zhai K (The Journal of pharmacy and pharmacology, 2026)