Au, Amy Y M PTH mutation with primary hyperparathyroidism and undetectable intact PTH. [electronic resource] - The New England journal of medicine Sep 2008 - 1184-6 p. digital Publication Type: Case Reports; Letter; Research Support, Non-U.S. Gov't ISSN: 1533-4406 Standard No.: 10.1056/NEJMc0802570 doi Subjects--Topical Terms: Adenoma--complicationsFemaleHumansHypercalcemia--etiologyMiddle AgedMutation, MissenseOligonucleotide Array Sequence AnalysisParathyroid Hormone--bloodParathyroid Neoplasms--complicationsSequence Analysis, DNAUp-Regulation