HyperparathyroidismParathyroid NeoplasmsHyperparathyroidism, SecondaryHyperparathyroidism, PrimaryCalcitriolParathyroidectomyParathyroid GlandsParathyroid HormoneHypercalcemiaOsteitis Fibrosa CysticaCalcimimetic AgentsReceptors, CalcitriolAdenomaHypocalcemiaPhosphorusCalcium SignalingCalciumCalcium Channel AgonistsReceptors, Calcium-SensingParathyroid DiseasesRenal OsteodystrophyErgocalciferolsCalcium CarbonateNaphthalenesCalcium, DietaryVitamin DUremiaPhosphatesCalcium ChannelsMultiple Endocrine Neoplasia Type 1Kidney Failure, ChronicHypoparathyroidismCalcium GluconateRenal DialysisTechnetium Tc 99m SestamibiOsteomalaciaHyperplasiaBone and BonesBone DiseasesAlkaline PhosphataseVitamin D DeficiencyVitaminsHydroxycholecalciferolsHyperphosphatemiaBone Diseases, MetabolicBone Demineralization, PathologicHypophosphatemiaChoristomaCalcinosisCalcium Metabolism DisordersBone DensityParaneoplastic Endocrine SyndromesCalcifediolPhosphorus, DietaryPhosphorus Metabolism DisordersKidney CalculiTime FactorsCalciphylaxisCalcium PhosphatesCholecalciferolBone ResorptionAniline CompoundsThyroidectomyCalcium IsotopesBone Density Conservation AgentsCalcium ChlorideDose-Response Relationship, Drug