Vitamin AVitaminsVitamin DVitamin EVitamin B 12Vitamin A DeficiencyVitamin D DeficiencyVitamin K 1Vitamin B 6Vitamin E DeficiencyVitamin B 12 DeficiencyVitamin K DeficiencyVitamin B 6 DeficiencyCholecalciferolAscorbic AcidDietary SupplementsReceptors, CalcitriolVitamin D-Binding ProteinPyridoxineVitamin K 2CalcifediolCalcitriolVitamin B DeficiencyErgocalciferolsSymptom AssessmentDepressionAntioxidantsVitamin K 3DietQuestionnairesFolic AcidVitamin K Deficiency BleedingAvitaminosisSunlightRicketsNutritional Statusbeta Carotenealpha-TocopherolRisk FactorsSeverity of Illness IndexTreatment OutcomeProspective StudiesPrevalenceTime FactorsCross-Sectional StudiesSodium-Coupled Vitamin C Transporters25-Hydroxyvitamin D3 1-alpha-HydroxylaseHydroxycholecalciferolsVitamin K Epoxide ReductasesHomocysteineBehavioral SymptomsPsychiatric Status Rating ScalesFollow-Up StudiesTranscobalaminsTocopherolsNutritional RequirementsFood, Fortified25-Hydroxyvitamin D 2Parathyroid HormoneMethylmalonic AcidVitamin D Response ElementXerophthalmiaCarotenoidsCalcium, DietaryCarbon-Carbon LigasesDihydroxycholecalciferolsRiboflavinPyridoxal PhosphateQuality of LifeLongitudinal StudiesAffective SymptomsHypervitaminosis ACohort StudiesCase-Control StudiesPregnancyDose-Response Relationship, DrugAnxiety24,25-Dihydroxyvitamin D 3Depressive DisorderPyridoxic AcidLiverThiamineAge FactorsAdministration, OralAsthmaFatigueFolic Acid DeficiencySex FactorsSeasonsMineralsMicronutrientsDouble-Blind MethodCalciumBiological MarkersSeleniumCobalt IsotopesRetrospective StudiesRetinol-Binding ProteinsStress Disorders, Post-TraumaticAnalysis of Variance