1. School of Nursing Southern Medical University Guangzhou China
2. Department of Medical Laboratory Science Hebei Medical University Shijiazhuang China
3. Department of Neonatology, Affiliated Foshan Maternity & Child Healthcare Hospital Southern Medical University Foshan Guangdong China
4. Ottawa Hospital Research Institute Ottawa Ontario Canada
5. School of Epidemiology and Public Health, Faculty of Medicine University of Ottawa Ottawa Ontario Canada
6. McLaughlin Centre for Population Health Risk Assessment University of Ottawa Faculty of Medicine Ottawa Ontario Canada
7. Risk Science International Ottawa Ontario Canada
8. Department of Obstetrics & Gynecology, Faculty of Medicine University of Ottawa Ottawa Ontario Canada
9. Department of Nursing, Affiliated Foshan Maternity & Child Healthcare Hospital Southern Medical University Foshan Guangdong China
10. The Telfer School of Management, University of Ottawa Ottawa Ontario Canada