Effect and superiority of the application of total glucosides of white peony, combined with methotrexate and sulfasalazine in the treatment of ankylosing spondylitis

• 白芍总苷与甲氨蝶呤和柳氮磺胺吡啶联合应用治疗强直性脊柱炎的疗效及优越性观察