DuodenoscopyCrohn DiseaseStill's Disease, Adult-OnsetAge of OnsetDystonia Musculorum DeformansDystoniaMastocytoma, SkinMorbillivirusEpilepsy, Tonic-ClonicEpilepsies, MyoclonicMuscle CrampHLA-B39 AntigenPedigreeTorticollisHexosaminidase AEpilepsy, GeneralizedMyotonic DystrophyPantothenate Kinase-Associated NeurodegenerationArthritis, JuvenileSyndromeComaOxazolesDermatomyositisGenes, DominantMuscular DiseasesMyositisGenetic LinkageMutationMagnetic Resonance ImagingEpigenesis, GeneticPhenotypeGenes, RecessiveAge FactorsHuntington DiseaseGenetic Predisposition to DiseaseElectroencephalographyFollow-Up StudiesBrainCase-Control StudiesGenotypeRisk FactorsPregnancySeverity of Illness IndexDisease Models, AnimalTomography, X-Ray ComputedMolecular Sequence Data