title: Letter from the editors.
authors.forename: Leonard M
authors.initials: LM
authors.lastname: Freeman
authors.forename: M Donald
authors.initials: MD
authors.lastname: Blaufox
mesh_terms: D007239:Infections / Q000000981:diagnostic imaging*; D007249:Inflammation / Q000000981:diagnostic imaging; D011877:Radionuclide Imaging / Q000379:methods*; D019275:Radiopharmaceuticals
chemical_list: D019275:Radiopharmaceuticals