Joint scintigraphy and erosions.
D001172:Arthritis, Rheumatoid / Q000000981:diagnostic imaging*; D006801:Humans; D007596:Joints / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging; D013669:Technetium Tc 99m Medronate
D013669:Technetium Tc 99m Medronate