About the Authors

ZheFeng Quan

Affiliation Department of Anesthesiology, Beijing You An Hospital, Capital Medical University, Beijing, 100069, China

Ming Tian

yakych@163.com

Affiliation Department of Anesthesiology, Beijing You An Hospital, Capital Medical University, Beijing, 100069, China

Ping Chi

Affiliation Department of Anesthesiology, Beijing You An Hospital, Capital Medical University, Beijing, 100069, China

Xin Li

Affiliation Department of Anesthesiology, Beijing You An Hospital, Capital Medical University, Beijing, 100069, China

HaiLi He

Affiliation Department of Anesthesiology, Beijing You An Hospital, Capital Medical University, Beijing, 100069, China

Chao Luo

Affiliation Department of Anesthesiology, Beijing You An Hospital, Capital Medical University, Beijing, 100069, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ZFQ MT. Performed the experiments: XL HLH CL. Analyzed the data: ZFQ PC. Contributed reagents/materials/analysis tools: ZFQ. Wrote the paper: ZFQ MT.