Preventza, O A Pre-operative ultrasonography guiding minimal, selective surgical approach in primary hyperparathyroidism. [electronic resource] - International surgery - 99-104 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 0020-8868 Subjects--Topical Terms: Adenoma--complicationsAgedDiagnosis, DifferentialFemaleFunctional LateralityHumansHypercalcemia--etiologyHyperparathyroidism--diagnostic imagingMaleMiddle AgedMinimally Invasive Surgical Procedures--methodsParathyroid Neoplasms--complicationsParathyroidectomy--methodsPredictive Value of TestsRetrospective StudiesSurvival AnalysisTreatment OutcomeUltrasonography