HypocalcemiaHyperparathyroidismHyperparathyroidism, PrimaryHyperparathyroidism, SecondaryParathyroidectomyParathyroid GlandsParathyroid HormoneParathyroid NeoplasmsHypercalcemiaHypoparathyroidismReceptors, Calcium-SensingCalcium GluconateOsteitis Fibrosa CysticaThyroidectomyParathyroid DiseasesAdenomaCalciumPhosphorusCalcimimetic AgentsMagnesium DeficiencyRenal OsteodystrophyPseudohypoparathyroidismCalcitriolPhosphatesVitamin DNaphthalenesErgocalciferolsMultiple Endocrine Neoplasia Type 1Kidney Failure, ChronicOsteomalaciaBone DiseasesTechnetium Tc 99m SestamibiVitamin D DeficiencyRenal DialysisUremiaHyperphosphatemiaBone and BonesCalcium Metabolism DisordersHyperplasiaRicketsHypophosphatemiaHydroxycholecalciferolsTetanyAlkaline PhosphataseCalcitonin22q11 Deletion SyndromePhosphorus Metabolism DisordersCalcium, DietaryBone Demineralization, PathologicChoristomaMagnesiumParaneoplastic Endocrine SyndromesThyroid DiseasesBone Density Conservation AgentsReceptors, CalcitriolBone ResorptionCalcium CarbonateDiphosphonatesBone Diseases, MetabolicCalciphylaxisPostoperative ComplicationsSyntaxin 16DiGeorge SyndromePreoperative CareSurgical Procedures, Minimally InvasiveKidney CalculiCalcinosisOxyphil CellsCreatinineBone DensityCholecalciferolTreatment OutcomeVitaminsRetrospective StudiesJaw NeoplasmsSodium Pertechnetate Tc 99mMultiple Endocrine NeoplasiaGraves DiseaseNeck25-Hydroxyvitamin D3 1-alpha-HydroxylaseKidney DiseasesProspective StudiesIntraoperative PeriodNephrocalcinosisThyroid NeoplasmsCalcium Channel AgonistsMultiple Endocrine Neoplasia Type 2aPedigreeMagnesium SulfateRadiopharmaceuticalsGoiter, NodularPostoperative PeriodBone RemodelingCalcium ChlorideKidneyImmunoradiometric AssayPhosphorus, DietaryGranuloma, Giant CellHormones, EctopicAniline Compounds