Estella, E Parathyroid hormone venous sampling prior to reoperation for primary hyperparathyroidism. [electronic resource] - ANZ journal of surgery Oct 2003 - 800-5 p. digital Publication Type: Journal Article ISSN: 1445-1433 Standard No.: 10.1046/j.1445-2197.2003.02678.x doi Subjects--Topical Terms: AdultAgedFemaleHumansHyperparathyroidism--bloodMaleMiddle AgedParathyroid Glands--blood supplyParathyroid Hormone--bloodParathyroidectomyRecurrenceReoperationRetrospective StudiesVeins