National coordination group for rare and complex epilepsies in Finland: Reetta Kälviäinen (chair)/Leena Jutila , Kuopio University Hospital/neurology; Jarkko Kirjavainen (vice chair)/Anni Saarela/Kuopio University Hospital/pediatric neurology; Reina Roivainen/Leena Kämppi, Helsinki University Hospital/neurology; Tarja Linnankivi/Liisa Metsähonkala, Helsinki University Hospital/pediatric neurology; Jukka Peltola/Niina Lähde, Tampere University Hospital/neurology; Kai Eriksson/Juha Kuittinen, Tampere University Hospital/pediatric neurology; Salla Lamusuo/Jari Virolainen, Turku University Hospital/neurology; Tuire Lähdesmäki/Milla Ylijoki, Turku University Hospital/pediatric neurology; Johanna Annunen/Laura Kela, Oulu University Hospital/neurology; Päivi Vieira/Jonna Komulainen-Ebrahim, Oulu University Hospital/pediatric neurology and Virpi Tarkiainen/Paula Sorjonen, Finnish Epilepsy Association (patient organization).