1. Department of Anesthesiology, the First Affiliated Hospital of Wannan Medical College, Yijishan Hospital, Wuhu, China
2. Department of Neurology, the First Affiliated Hospital of Wannan Medical College, Yijishan Hospital, Wuhu, China
3. Department of Anesthesiology, the First Affiliated Hospital of Anhui Medical University, Hefei, China
4. Department of Emergency, the First Affiliated Hospital of Wannan Medical College, Yijishan Hospital, Wuhu, China
5. College of Science & State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, China