DepressionDepressive Disorder, MajorDepressive DisorderPsychiatric Status Rating ScalesAntidepressive AgentsDepression, PostpartumPersonality InventoryDiagnostic and Statistical Manual of Mental DisordersAntidepressive Agents, Second-GenerationAnxietyAnxiety DisordersCortical Spreading DepressionElectroconvulsive TherapySerotonin Uptake InhibitorsDysthymic DisorderInterview, PsychologicalQuestionnairesPsychotherapyComorbiditySeverity of Illness IndexCitalopramAffectCognitive TherapyBipolar DisorderSuicideStress, PsychologicalSertralineMood DisordersFluoxetinePsychometricsLong-Term Synaptic DepressionParoxetinePanic DisorderSuicide, AttemptedLife Change EventsRisk FactorsTreatment OutcomeSuicidal IdeationPrevalenceStress Disorders, Post-TraumaticAffective Disorders, PsychoticMental DisordersDepressive Disorder, Treatment-ResistantLongitudinal StudiesNortriptylineCross-Sectional StudiesAntidepressive Agents, TricyclicQuality of LifeFollow-Up StudiesSerotonin Plasma Membrane Transport ProteinsPrimary Health CareAnalysis of VariancePersonality AssessmentNeuropsychological TestsSomatoform DisordersNeurotic DisordersProspective StudiesNondirective TherapyPsychological TestsCognition DisordersTime FactorsCase-Control StudiesAdaptation, PsychologicalEmotionsAdjustment DisordersSeasonal Affective DisorderGriefBrainDiseases in TwinsLogistic ModelsCyclohexanolsMianserinRecurrencePersonalityPsychotherapeutic ProcessesUnited StatesSex FactorsGyrus CinguliHydrocortisoneAge of OnsetChild of Impaired ParentsAnhedoniaHypothalamo-Hypophyseal SystemPostmortem ChangesPrefrontal CortexMagnetic Resonance ImagingSocial SupportReproducibility of ResultsSelf ConceptDouble-Blind MethodSocioeconomic FactorsSubstance-Related DisordersPsychotherapy, GroupRegression AnalysisPersonality DisordersAge FactorsObsessive-Compulsive DisorderAgoraphobiaPhobic DisordersGuilt