1. HER Team and Department of Maternal and Child Health, Xiangya School of Public Health, Central South University, Changsha, China
2. School of Health Management, Southern Medical University, Guangzhou, China
3. ACACIA Labs, Institute for Global Health and Dermatology Hospital, Southern Medical University, Guangzhou, China
4. Center for WHO Studies, Southern Medical University, Guangzhou, China
5. Institute for Health Management, Southern Medical University, Guangzhou, China;
6. Beijing Huilongguan Hospital, Beijing, China
7. Department of Epidemiology and Health Statistics, XiangYa School of Public Health, Central South University, Changsha, China
8. Institute of Applied Health Research, University of Birmingham, Birmingham, UK
9. Department of Psychiatry, University of Rochester Medical Center, Rochester, USA