1. University of Lancashire Lancashire United Kingdom
2. University of Milano Milano Italy
3. University of Lund Malmö Sweden
4. Hôpital des Enfants Malades Paris France
5. Hôpital Necker Enfants‐Malades Paris France
6. Umea University Umea Sweden
7. University of Munich Munich Germany
8. Free University of Amsterdam Amsterdam The Netherlands
9. Royal Veterinary and Agricultural University Frederiksberg Denmark
10. CHUV University Hospital Lausanne Switzerland
11. University of Liege Liege Belgium
12. Medical University of Warsaw Warsaw Poland
13. University of Glasgow Glasgow United Kingdom