About the Authors

Yan-hui Li

Affiliation Department of Rehabilitation, Liaocheng People’s Hospital, Liaocheng, Shandong, China

Feng-yun Wang

fengyunwangdr@163.com

Affiliation Department of Rehabilitation, Liaocheng People’s Hospital, Liaocheng, Shandong, China

Chun-qing Feng

Affiliation Department of Rehabilitation, Liaocheng People’s Hospital, Liaocheng, Shandong, China

Xia-feng Yang

Affiliation Department of Rehabilitation, Liaocheng People’s Hospital, Liaocheng, Shandong, China

Yi-hua Sun

Affiliation Department of Rehabilitation, Liaocheng People’s Hospital, Liaocheng, Shandong, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YL FW XY. Analyzed the data: XY YS. Contributed reagents/materials/analysis tools: CF XY. Wrote the paper: YL FW CF XY.