Beijing Hospital of Traditional Chinese Medicine Beijing 100010 China;
Beijing Hospital of Traditional Chinese Medicine Beijing 100010 China;
Beijing Hospital of Traditional Chinese Medicine Beijing 100010 China;
Beijing Hospital of Traditional Chinese Medicine Beijing 100010 China;
Beijing Hospital of Traditional Chinese Medicine Beijing 100010 China;
Beijing Hospital of Traditional Chinese Medicine Beijing 100010 China;
Beijing Hospital of Traditional Chinese Medicine Beijing 100010 China;
General Hospital of Beijing Jingmei Group Beijing 102300 China;
ankylosing spondylitis; proximal acupoint; distal acupoint; randomized controlled trial; ankylosing spondylitis score; McGill score;