About the Authors

Li Tian

Contributed equally to this work with: Li Tian, Yang Zhang

Affiliation Department of Anesthesiology, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China

Yang Zhang

Contributed equally to this work with: Li Tian, Yang Zhang

Affiliation Department of Orthopedic Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China

Yu Chen

Affiliation Department of Anesthesiology, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China

Min Cai

Affiliation Department of Anesthesiology, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China

Hailong Dong

donghl@fmmu.edu.cn (HD); mzkxlz@126.com (LX)

Affiliation Department of Anesthesiology, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China

Lize Xiong

donghl@fmmu.edu.cn (HD); mzkxlz@126.com (LX)

Affiliation Department of Anesthesiology, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LX HD. Performed the experiments: LT YZ. Analyzed the data: LT YZ YC. Contributed reagents/materials/analysis tools: MC. Wrote the paper: LX.