1. China Global Health Research and Development; Shenzhen China
2. Academic Unit of Health Economics; Leeds Institute of Health Sciences; University of Leeds; Leeds UK
3. Nuffield Centre for International Health and Development; Leeds Institute of Health Sciences; University of Leeds; Leeds UK
4. Guangxi Autonomous Region Centre for Disease Control and Prevention; Nanning China
5. Division of Clinical Public Health and Institute of Health Policy, Management and Evaluation; Dalla Lana School of Public Health; University of Toronto; Toronto ON Canada