title: Technetium-99m-pyrophosphate scintigraphy of knee joints in hyperparathyroidism.
mesh_terms: D002805:Chondrocalcinosis / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D006961:Hyperparathyroidism / Q000150:complications*; D007719:Knee Joint; D011877:Radionuclide Imaging; D013667:Technetium
chemical_list: D013667:Technetium