1. Department of Otolaryngology Head and Neck Surgery, Nan-fang Hospital, Southern Medical University, Guang-Zhou, Guangdong, China
2. Institute of Sound and Vibration Research, University of Southampton, Southampton, UK
3. Teaching and Researching Section of Physiology, School of Basic Medical Sciences, Southern Medical University, Guang-Zhou, Guangdong, China
4. Distinct Health Care, Cheng-Du, Si-Chuan, China