ScalpPsoriasisArthritis, RheumatoidArthritisArthritis, ExperimentalArthritis, PsoriaticArthritis, InfectiousDermatologic AgentsArthritis, JuvenileArthritis, ReactivePUVA TherapyUltraviolet TherapyJointsAlopeciaSynovial MembraneSeverity of Illness IndexSynovial FluidSkinKeratolytic AgentsHLA-C AntigensCoal TarDermatitis, SeborrheicAcitretinArthritis, GoutyRheumatoid FactorHairAnthralinNail DiseasesElectroencephalographyKeratinocytesMice, Inbred DBAMethotrexateSynovitisClobetasolTreatment OutcomeOsteoarthritisAlopecia AreataTumor Necrosis Factor-alphaEpidermisAnti-Inflammatory AgentsImmunoglobulin GSkin DiseasesCase-Control StudiesAdministration, TopicalAntibodies, MonoclonalCollagen Type IIDermatologyGenetic Predisposition to DiseasePhototherapyReceptors, Tumor Necrosis FactorScalp DermatosesSpondylitis, AnkylosingInterleukin-17Biological TherapyHair DiseasesAutoantibodiesRheumatic DiseasesRisk FactorsInterleukin-23QuestionnairesTinea CapitisAutoimmune DiseasesRats, Inbred LewArthrographyBlood SedimentationSkin NeoplasmsPiedraTime FactorsChronic DiseaseRheumatologyDisease Models, AnimalDermatitis, AtopicQuality of LifeCytokinesMalasseziaDermatitisHair FollicleInjections, Intra-ArticularT-LymphocytesCohort StudiesInflammationKnee JointPrevalenceLice InfestationsPruritus