1. XiangYa School of Public Health, Central South University, Changsha, China
2. Hunan Engineering Research Center of Early Life Development and Disease Prevention, XiangYa Hospital, Central South University, Changsha, China
3. Department of Medical Sciences, Uppsala University, Uppsala, Sweden
4. Department of Mechanical Engineering, The University of Hong Kong, Hong Kong, China
5. School of Energy Science and Engineering, Central South University, Changsha, China