1. School of Public Health and Social Work, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Australia;
2. School of Mathematical Sciences, Queensland University of Technology, Brisbane, Australia;
3. Shanghai Children’s Medical Centre, Shanghai Jiao-Tong University, Shanghai, China;
4. School of Public Health, Institute of Environment and Human Health, Anhui Medical University, Hefei, China;
5. Shandong Provincial Centre of Disease Control and Prevention, Jinan, China