First Results of the EPISTOP Study - Weschke, Bernhard; Hertzberg, Christoph; Potratz, Cornelia; Kotulska, Katarzyna; Riney, Kate; Jansen, Floor E.; Feucht, Martha; Curatolo, Paolo; Krsek, Pavel; Nabbout, Rima; Jansen, Anna C.; Aronica, Eleonora; Wojdan, Konrad; Kwiatkowski, David J.; Lange, Lieven; Jozwiak, Sergiusz (Neuropediatrics, 2019)