Antibodies, Monoclonal, HumanizedAntirheumatic AgentsArthritis, PsoriaticAntibodies, MonoclonalArthritis, RheumatoidAnti-Inflammatory AgentsSpondylitis, AnkylosingTumor Necrosis Factor-alphaMethotrexatePsoriasisReceptors, Tumor Necrosis FactorTreatment OutcomeCrohn DiseaseSeverity of Illness IndexDrug Therapy, CombinationHand BonesImmunoglobulin GSpondylarthritisUveitis, AnteriorDouble-Blind MethodSacroiliac JointQuality-Adjusted Life YearsJointsInjections, SubcutaneousImmunologic FactorsDermatologic AgentsRemission InductionArthritis, JuvenileDrug SubstitutionOrbital MyositisNevus, Sebaceous of JadassohnGastrointestinal AgentsHidradenitis SuppurativaBiological TherapyPyoderma GangrenosumSpineDisability EvaluationDrug Administration ScheduleImmunosuppressive AgentsSymptom AssessmentPeriostitisIntestinal FistulaDrug CostsVasculitis, Central Nervous SystemImmunoconjugatesTuberculosis, LaryngealPlacebosBiological ProductsQuality of LifeTight Junction ProteinsUveitis, PosteriorDisease ProgressionArthrographySpondylarthropathiesOpportunistic InfectionsModels, EconomicEfficiencyRandomized Controlled Trials as TopicCost-Benefit AnalysisProspective StudiesUveitisAzathioprineImmunoglobulin Fab FragmentsBlood SedimentationPrednisoloneRheumatic DiseasesGastroenterologyTuberculin TestDrug ResistanceFollow-Up StudiesRecovery of FunctionC-Reactive ProteinRheumatoid FactorInflammatory Bowel DiseasesGreat BritainDrug MonitoringHealth StatusDrug ToleranceRetrospective StudiesSkinSickness Impact ProfileGlomerulosclerosis, Focal SegmentalFatigueJapanAdministration, CutaneousAntibodies, Monoclonal, Murine-DerivedDose-Response Relationship, DrugClinical Trials, Phase III as TopicTreatment FailureDecision Support TechniquesTime FactorsSynovial MembraneAnti-Inflammatory Agents, Non-SteroidalAntibodies, Anti-IdiotypicColonoscopyColitis, UlcerativeRegistriesLongitudinal StudiesHealth Status IndicatorsPilot Projects