title: Nuclear medicine.
authors.affiliation: Massachusetts General Hospital, Boston.
authors.forename: J H
authors.initials: JH
authors.lastname: Thrall
mesh_terms: D006801:Humans; D009683:Nuclear Medicine; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging; D011868:Radioisotopes; D011877:Radionuclide Imaging
chemical_list: D011868:Radioisotopes