title: Utilization of imaging: challenges and opportunities.
authors.affiliation: Massachusetts General Hospital, Department of Radiology, Room 216; 32 Fruit St, Boston, MA, USA. Jthrall@partners.org
authors.forename: James H
authors.initials: JH
authors.lastname: Thrall
mesh_terms: D003952:Diagnostic Imaging / Q000191:economics* / Q000706:statistics & numerical data* / Q000639:trends; D018584:Physician Self-Referral / Q000639:trends*; D010818:Practice Patterns, Physicians' / Q000191:economics* / Q000639:trends*; D011871:Radiology / Q000191:economics* / Q000639:trends*; D014481:United States