HypocalcemiaCalcitriolOsteoporosisOsteoporosis, PostmenopausalHypoparathyroidismParathyroid HormoneParathyroid GlandsBone Density Conservation AgentsCalcium GluconateBone DensityReceptors, CalcitriolThyroidectomyMagnesium DeficiencyHyperparathyroidism, SecondaryHypercalcemiaCalciumDiphosphonatesPseudohypoparathyroidismReceptors, Calcium-SensingBone and BonesVitamin DParathyroidectomyPhosphorusFractures, BoneOsteoporotic FracturesCalcium Channel AgonistsAlendronateHyperparathyroidismBone ResorptionAbsorptiometry, PhotonBone Diseases, MetabolicCalcium, DietaryRicketsFractures, SpontaneousErgocalciferolsPhosphatesOsteomalaciaVitamin D DeficiencyRenal OsteodystrophyVitamins22q11 Deletion SyndromeEtidronic AcidCalcitoninBone DiseasesBone RemodelingTeriparatideSpinal Fractures25-Hydroxyvitamin D3 1-alpha-HydroxylaseHypophosphatemiaCholecalciferolMagnesiumAlkaline PhosphataseHydroxycholecalciferolsFemur NeckCalcium Metabolism DisordersParathyroid DiseasesDiGeorge SyndromeHyperparathyroidism, PrimaryLumbar VertebraeTetanyOsteocalcinOsteoclastsHyperphosphatemiaHip FracturesThyroid DiseasesParathyroid NeoplasmsGraves DiseaseGlucocorticoidsRaloxifenePhosphorus Metabolism DisordersDietary SupplementsOsteoblastsKidney Failure, ChronicRisk FactorsMagnesium SulfateAdministration, OralRenal DialysisCalcium ChlorideCalcifediolPostoperative ComplicationsFemurCalcaneusUremia