Authors: John C Kingswood; Paolo Bruzzi; Paolo Curatolo; Petrus J de Vries; Carla Fladrowski; Christoph Hertzberg; Anna C Jansen; Sergiusz Jozwiak; Rima Nabbout; Matthias Sauter; Renaud Touraine; Finbar O'Callaghan; Bernard Zonnenberg; Stefania Crippa; Silvia Comis; Guillaume Beaure d'Augères; Elena Belousova; Tom Carter; Vincent Cottin; Maria Dahlin; José Carlos Ferreira; Alfons Macaya; Mirjana Perkovic Benedik; Valentin Sander; Sotirios Youroukos; Ramon Castellana; Bulent Ulker; Martha Feucht Journal: Orphanet J Rare Dis Date: 2014-11-26 Impact factor: 4.123