About the Authors

Huijuan Cao

Affiliations Centre for Complementary Medicine Research, University of Western Sydney, Penrith, Australia, Centre for Evidence-Based Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China

Xun Li

Affiliation Centre for Evidence-Based Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China

Jianping Liu

Jianping_l@hotmail.com

Affiliation Centre for Evidence-Based Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HC JL. Analyzed the data: HC XL. Wrote the paper: HC XL JL.