Effectiveness and safety of electroacupuncture for ankylosing spondylitis: A protocol for a systematic reviews and meta-analysis.

Introduction: Ankylosing spondylitis (AS) is a type of autoimmune disease commonly characterized by joint pain and stiffness. This disease progression can exhibit common deformities and other activities with limited symptoms and significantly impacts people's work and life. Electroacupuncture (EA) as a traditional Chinese therapy, showing several advantages (e.