title: Regarding "Emergency Physician Perceptions of Medically Unnecessary Advanced Diagnostic Imaging".
authors.affiliation: Department of Emergency Medicine, Lehigh Valley Hospital and Health Network, Allentown, PA.
authors.forename: Steven
authors.initials: S
authors.lastname: Frei
mesh_terms: D001291:Attitude of Health Personnel; D003952:Diagnostic Imaging / Q000706:statistics & numerical data*; D004636:Emergency Service, Hospital / Q000458:organization & administration*; D005260:Female; D006801:Humans; D008297:Male; D010820:Physicians / Q000523:psychology*; D019564:Unnecessary Procedures / Q000523:psychology*