1. University Children’s Hospital Regensburg (KUNO) at the Hospital St. Hedwig of the Order of St. John, University of Regensburg, 93049 Regensburg, Germany
2. Department of Neurology, University Hospital, University of Basel, 4001 Basel, Switzerland
3. Multiple Sclerosis Centre, Research Center for Clinical Neuroimmunology and Neuroscience (RC2NB), Departments of Biomedicine and Clinical Research, University Hospital, University of Basel, 4001 Basel, Switzerland
4. Department of Pediatrics, University Hospital of Patras, 265 04 Patras, Greece
5. Department of Neonatology, University Children’s Hospital Regensburg (KUNO) at the Hospital St. Hedwig of the Order of St. John, University of Regensburg, 93049 Regensburg, Germany