Additional file 2: of Clinical profile of patients with ATP1A3 mutations in Alternating Hemiplegia of Childhood—a study of 155 patients PanagiotakakiEleni De GrandisElisa StagnaroMichela HeinzenErin FonsCarmen SisodiyaSanjay de VriesBoukje GoubauChristophe WeckhuysenSarah KemlinkDavid SchefferIngrid LescaGaëtan RabilloudMuriel KlichAmna Ramirez-CamachoAlia Ulate-CamposAdriana CampistolJaume GiannottaMelania MoutardMarie-Laure DoummarDiane Hubsch-BonneaudCecile JafferFatima CrossHelen GurrieriFiorella TizianoDanilo NevsimalovaSona NicoleSophie NevilleBrian van den MaagdenbergArn MikatiMohamad GoldsteinDavid VavassoriRosaria ArzimanoglouAlexis 2015 Clinical Information included in the Questionnaire. (DOCX 14 kb)