Name	Location	Contribution
Brenda Huppke, MBChB	Department of Pediatric Neurology, University Hospital Jena, Germany	Drafting/revision of the manuscript for content, including medical writing for content; major role in the acquisition of data; study concept or design; and analysis and interpretation of data
Marie-Christine Reinert, MD	Department of Pediatrics and Adolescent Medicine, Pediatric Neurology, University Medical Center Göttingen, Georg August University Göttingen, Germany	Major role in the acquisition of data; study concept or design; analysis or interpretation of data
Hannah Hummel-Abmeier, MD	Department of Pediatrics and Adolescent Medicine, Pediatric Neurology, University Medical Center Göttingen, Georg August University Göttingen, Germany	Major role in the acquisition of data and analysis or interpretation of data
Wiebke Stark, MD	Department of Pediatrics and Adolescent Medicine, Pediatric Neurology, University Medical Center Göttingen, Georg August University Göttingen, Germany	Major role in the acquisition of data and revision of the manuscript for content
Jutta Gärtner, MD	Department of Pediatrics and Adolescent Medicine, Pediatric Neurology, University Medical Center Göttingen, Georg August University Göttingen, Germany	Major role in the acquisition of data; study concept and design; interpretation of data; and revision of the manuscript for intellectual content
Peter Huppke, MD	Department of Neuropediatrics, University Hospital Jena, Germany	Drafting/revision of the manuscript for content, including medical writing for content; major role in the acquisition of data; study concept or design; and analysis or interpretation of data