1. Johns Hopkins Bloomberg School of Public Health Baltimore, MD, USA.
2. Imperial College London, UK
3. Johns Hopkins School of Medicine, USA
4. Regional Health Service of Tuscany, Italy
5. Saga University, Japan
6. Health and Social Care Directorate, Scottish Government, UK
7. Karolinska Institutet Medical University, Sweden
8. Canadian Patient Safety Institute, Canada
9. University Hospital Zurich, Switzerland
10. University of Texas McGovern Medical School, USA
11. Oxford University, United Kingdom