[Effects of acupotomy therapy on chondrocyte ferroptosis based on the Piezo1/GPX4/ACSL4 signaling axis]. - Zhang LZ; Liu H; Huang WX; Liu WH; Yu WY; Xie LM; Zheng YK; Zeng WY; Xiu ZB (Zhen ci yan jiu = Acupuncture research, 2026)