Arthritis, RheumatoidArthritisArthritis, ExperimentalAutoimmune DiseasesArthritis, InfectiousSynovial MembraneArthritis, JuvenileAntirheumatic AgentsRheumatoid FactorSynovial FluidAutoantibodiesArthritis, PsoriaticJointsArthritis, ReactiveSynovitisOsteoarthritisLupus Erythematosus, SystemicMethotrexateSeverity of Illness IndexAutoimmunitySjogren's SyndromeImmunoglobulin GBlood SedimentationBipolar DisorderTumor Necrosis Factor-alphaSulfasalazineMetacarpophalangeal JointRheumatoid NoduleAntibodies, MonoclonalGold Sodium ThiomalateMice, Inbred DBAArthrographyAutoantigensRheumatologyRheumatic DiseasesPeptides, CyclicMental DisordersTreatment OutcomeHLA-DRB1 ChainsGenetic Predisposition to DiseaseHLA-DR AntigensCase-Control StudiesWrist JointAnxiety DisordersMood DisordersAntibodies, AntinuclearProtein Tyrosine Phosphatase, Non-Receptor Type 22VitiligoFinger JointT-LymphocytesHLA-DR4 AntigenCytokinesBiological MarkersCollagen Type IICells, CulturedCitrullineAnti-Inflammatory AgentsDisease Models, AnimalImmunologic FactorsSpondylitis, AnkylosingReceptors, Tumor Necrosis FactorImmunosuppressive AgentsInterleukin-17Enzyme-Linked Immunosorbent AssayThyroiditis, AutoimmuneInflammationB-LymphocytesHashimoto DiseaseArthritis, GoutyOrganogold CompoundsCeliac DiseaseDiagnostic and Statistical Manual of Mental DisordersFoot JointsDrug Therapy, CombinationLymphocyte ActivationIsoxazolesGenotypeMyasthenia GravisTime FactorsHydroxychloroquineImmunoglobulin MFollow-Up StudiesCohort StudiesKnee JointRisk FactorsPenicillamineAntibodies, Monoclonal, Murine-DerivedInjections, Intra-ArticularDisability EvaluationJoint DiseasesMice, Inbred C57BLGlucocorticoidsAllelesPolymorphism, Single NucleotideFlow CytometryChronic DiseasePrednisolonePsoriasisDepressive Disorder, MajorHand Joints