1. Xiangya School of Public Health, Central South University, Changsha, China.
2. Department of Psychology, University of Alabama at Birmingham, Birmingham, United States of America (USA).
3. School of Public Health, University of Minnesota, Minneapolis, USA.
4. The Research Institute at Nationwide Children’s Hospital; Ohio State University, Columbus, USA.
5. Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, 110 Xiangya Road, Changsha, Hunan, China.