title: Primary Hyperparathyroidism With Negative Imaging: A Significant Clinical Problem.
authors.affiliation: Department of Endocrine Surgery Sanjay Gandhi Post Graduate Institute of Medical Sciences Raebareli Road, Lucknow, India.
authors.forename: Naval
authors.initials: N
authors.lastname: Bansal
authors.forename: Sabaretnam
authors.initials: S
authors.lastname: Mayilvaganan
mesh_terms: D000236:Adenoma; D006801:Humans; D049950:Hyperparathyroidism, Primary; D010281:Parathyroid Hormone; D010282:Parathyroid Neoplasms; D011877:Radionuclide Imaging
chemical_list: D010281:Parathyroid Hormone