1. Department of Respiratory Medicine, Daping Hospital, Third Military Medical University (Army Medical University), Chongqing, China.
2. School of Life Sciences, Yunnan Normal University, Kunming, China.
3. Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.
4. School of Dentistry, College of Biomedical and Life Sciences, Cardiff University, Cardiff, United Kingdom.