Panic DisorderAnxiety DisordersPanicPhobic DisordersAnxietyAgoraphobiaMood DisordersDiagnostic and Statistical Manual of Mental DisordersPsychiatric Status Rating ScalesAnxiety, SeparationMental DisordersCognitive TherapyAnti-Anxiety AgentsDepressive Disorder, MajorBipolar DisorderFearComorbidityDepressive DisorderInterview, PsychologicalObsessive-Compulsive DisorderImplosive TherapySodium LactateStress Disorders, Post-TraumaticTetragastrinAlprazolamClonazepamPersonality InventorySerotonin Uptake InhibitorsDesensitization, PsychologicSomatoform DisordersShynessDysthymic DisorderDepressionPsychotherapySeverity of Illness IndexPersonality AssessmentQuestionnairesPsychoanalytic TherapyPrevalenceSubstance-Related DisordersAntidepressive AgentsPsychometricsStartle ReactionPsychotherapy, GroupEmotionsParoxetineArousalTreatment OutcomeNeurotic DisordersDental AnxietyGalvanic Skin ResponseHealth SurveysDefense MechanismsAttention Deficit Disorder with HyperactivityStress, PsychologicalAllylglycineAmygdalaTemperamentRepression-SensitizationAnalysis of VarianceRisk FactorsAlcoholismRelaxation TherapyLongitudinal StudiesAlcohol-Induced DisordersHyperventilationAge of OnsetImipramineChild of Impaired ParentsPsychophysiologic DisordersPsychotic DisordersAdaptation, PsychologicalChild Development Disorders, PervasiveAutistic DisorderSex FactorsCross-Sectional StudiesManifest Anxiety ScaleCase-Control StudiesCitalopramAntidepressive Agents, TricyclicConduct DisorderFacial ExpressionTherapy, Computer-AssistedUnited StatesBenzodiazepinesPersonalitySertralineMental Health ServicesPrimary Health CareFollow-Up StudiesDiagnosis, Dual (Psychiatry)Tic DisordersBrainLife Change EventsInterpersonal RelationsAffectTest Anxiety ScalePsychotropic DrugsAge FactorsSocial Behavior