1. University of Leicester, Leicester, United Kingdom
2. Corbeil-Essonnes Hospital, Corbeil-Essonnes, France
3. Scientific Institute of Public Health, Brussels, Belgium
4. University of Halle-Wittenberg, Halle, Germany
5. University of Gothenburg, Gothenburg, Sweden
6. University Hospital, Jena, Germany
7. St. James’s Hospital, Dublin, Ireland
8. Trinity College, Dublin, Ireland
9. University Medical Centre, Utrecht, the Netherlands
10. University of Turin, Turin, Italy