Bone DensityBone and BonesAbsorptiometry, PhotonOsteoporosisFemur NeckMineralsBone Diseases, MetabolicBone RemodelingOsteoporosis, PostmenopausalLumbar VertebraeFemurFractures, BoneRadiusBone ResorptionHipSpineBone Density Conservation AgentsBone DevelopmentOsteocalcinAlendronateCalcaneusTibiaBone Demineralization, PathologicCalcium, DietaryParathyroid HormonePostmenopauseOsteoporotic FracturesSpinal FracturesDiphosphonatesBone DiseasesVitamin DAlkaline PhosphataseCalcification, PhysiologicCollagen Type IPelvic BonesPremenopauseHip JointX-Ray MicrotomographyBody CompositionOsteogenesisEtidronic AcidFractures, SpontaneousMineral WatersMineral OilCross-Sectional StudiesTeriparatideDensitometryHip FracturesBiological MarkersBone MarrowBody WeightOsteoblastsTomography, X-Ray ComputedOsteoprotegerinOvariectomyCalciumWeight-BearingRisk FactorsBone Marrow CellsTime FactorsBone RegenerationBone NeoplasmsProspective StudiesAmenorrheaBone MatrixPhosphorusBiomechanical PhenomenaLow Density Lipoprotein Receptor-Related Protein-5RANK LigandAge FactorsOsteoclastsMetacarpal BonesAgingAnthropometryBody Mass IndexBody HeightMenopauseReproducibility of ResultsHormone Replacement TherapyRegression AnalysisLinear ModelsMetacarpusMandibleHand BonesGlucocorticoidsToremifeneEstrogen Replacement TherapyReference ValuesUlnaCase-Control StudiesPuberty, DelayedVitamin D DeficiencyFollow-Up StudiesAnalysis of VarianceAnorexia NervosaLongitudinal StudiesDouble-Blind MethodReceptors, CalcitriolDietCholecalciferol