1. Birmingham Children's Hospital Birmingham UK
2. IRSET Rennes University Hospital and Inserm U1085 Rennes France
3. Children's University Hospital Brno Brno Czech Republic
4. Luzerner Kantonsspital Lucerne Switzerland
5. CRTH Institut Coeur Poumon CHU Lille France
6. Baxalta US Inc., a member of the Takeda group of companies Lexington MA USA
7. Baxalta Innovations GmbH, a member of the Takeda group of companies Vienna Austria