1. Tripterygium wilfordii Hook f in rheumatoid arthritis and ankylosing spondylitis. Preliminary report.;Guo;Chin Med J (Engl),1981
2. Clinical and experimental study on sustained release tablet of Tripterygium wilfordii in treating rheumatoid arthritis in Chinese.;Li;Zhongguo Zhong Xi Yi Jie He Za Zhi,1996
3. Correlations of clinical symptoms and treatment efficacy in patients with rheumatoid arthritis treated with Chinese herbal drugs or Western medicine in Chinese.;Lu;Zhong Xi Yi Jie He Xue Bao,2005
4. A prospective, controlled, double-blind, cross-over study of Tripterygium wilfordii hook F in treatment of rheumatoid arthritis.;Tao;Chin Med J (Engl),1989
5. Clinical observation on small doses Tripterygium wilfordii polyglycoside combined with methotrexate in treating rheumatoid arthritis in Chinese.;Wu;Zhongguo Zhong Xi Yi Jie He Za Zhi,2001