About the Authors

Ying Xiao

Affiliation Department of Anesthesiology, The First Affiliated Hospital of Medical College of Xi'an Jiaotong University, Xi'an, P.R.China

Jian Wen

Affiliation Department of Anesthesiology, The First Affiliated Hospital of Medical College of Xi'an Jiaotong University, Xi'an, P.R.China

Yanxia Bai

Affiliation Department of Otolaryngology, The First Affiliated Hospital of Medical College of Xi'an Jiaotong University, Xi'an, P.R.China

Na Duan

Affiliation Department of Anesthesiology, The First Affiliated Hospital of Medical College of Xi'an Jiaotong University, Xi'an, P.R.China

G X Jing

jgx1899123@163.com

Affiliation Department of Anesthesiology, The First Affiliated Hospital of Medical College of Xi'an Jiaotong University, Xi'an, P.R.China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GJ. Performed the experiments: YX JW YB. Analyzed the data: YX JW YB. Contributed reagents/materials/analysis tools: ND. Wrote the paper: YX JW.