RicketsVitamin DVitamin D DeficiencyFamilial Hypophosphatemic RicketsVitamin AVitaminsCholecalciferolHypophosphatemia, FamilialVitamin EReceptors, CalcitriolVitamin B 12Vitamin A DeficiencyCalcitriolCalcifediolErgocalciferolsOsteomalaciaPHEX Phosphate Regulating Neutral EndopeptidaseHydroxycholecalciferolsSunlightVitamin D-Binding ProteinDietary Supplements25-Hydroxyvitamin D 225-Hydroxyvitamin D3 1-alpha-HydroxylaseSodium-Phosphate Cotransporter Proteins, Type IIcVitamin K 1Vitamin B 6Vitamin E DeficiencyVitamin B 12 DeficiencyHypophosphatemiaParathyroid HormoneHypocalcemiaCalcium, DietaryDihydroxycholecalciferolsPhosphorusGenetic Diseases, X-LinkedCalciumVitamin K DeficiencyRickets, HypophosphatemicPhosphates24,25-Dihydroxyvitamin D 3Vitamin B 6 DeficiencyHypercalciuriaVitamin D Response ElementAscorbic AcidAlkaline PhosphataseBone and BonesCholestanetriol 26-MonooxygenaseDietSteroid HydroxylasesBone Density Conservation AgentsNephrocalcinosisFood, FortifiedVitamin K 2PyridoxineBone DensitySeasonsNutrition PolicyNutritional StatusHyperparathyroidism, SecondaryCalcification, PhysiologicCod Liver OilFibroblast Growth FactorsHypercalcemiaAvitaminosisDose-Response Relationship, DrugNutritional RequirementsMolecular Sequence DataAlopeciaVitamin B DeficiencyFanconi SyndromeRisk FactorsMutationAntioxidantsIntestinal AbsorptionVitamin K 3Cells, CulturedInfant Nutrition DisordersInfant, NewbornTetanyMicroradiographySignal TransductionTime FactorsFolic AcidParathyroid GlandsKidneyBone Diseases, MetabolicCell LineMineralsLionsOsteoporosisRNA, MessengerBase SequenceVitamin K Deficiency BleedingMice, Knockoutalpha-TocopherolSkin Pigmentationbeta CaroteneGenu ValgumCase-Control Studies