Affiliated Partner Centers
| Austria | |
| Innsbruck, Innsbruck Medical University | » Adult unit |
| Vienna, Vienna Department of Pediatrics; Vienna General Hospital | » Pediatric unit |
| Estonia | |
| Tallinn, Tallinn North Estonian Medical Center | » Adult unit |
| Tartu, Tartu University Hospital | » Adult unit |
| Latvia | |
| Riga, Riga Pauls Stradins University Hospital | » Adult unit |
| Riga, Riga University Children Hospital | » Pediatric unit |
| Luxembourg | |
| Luxembourg, Luxembourg Centre Hospitalier de Luxembourg | » Pediatric unit» Adult unit |
| Malta | |
| Msida, Msida Mater Dei Hospital | » National Coordination Hub |
| Norway | |
| Oslo, Oslo University Hospital and Institute of Clinical Medicine | » Pediatric unit |