title: What need is there for standardization of thyroid uptake or scintigraphy using 99mTc pertechnetate in thyroid disease diagnosis?
authors: Egberto Gaspar
authors: EG
authors: de Moura
mesh_terms: D006801:Humans; D011877:Radionuclide Imaging; D019275:Radiopharmaceuticals; D013670:Sodium Pertechnetate Tc 99m; D013960:Thyroid Function Tests / Q000592:standards*; D013961:Thyroid Gland / Q000000981:diagnostic imaging*
chemical_list: D019275:Radiopharmaceuticals; D013670:Sodium Pertechnetate Tc 99m