而黄闰月医生在另一文章《The Effect of Chinese Medicine Compound in the Treatment of Rheumatoid Arthritis on the Level of Rheumatoid Factor and Anti-Cyclic Citrullinated Peptide Antibodies: A Systematic Review and Meta-Analysis》中研究证实,中药复方可以降低类风湿因子和环瓜氨酸肽,对于改善患者的临床症状方面要优于西药方案。