title: Challenges in Quality Improvement: Appropriate Utilization of Computed Tomography Angiograms for Evaluation of Pulmonary Embolism.
authors.affiliation: Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Md. Electronic address: srowe8@jhmi.edu.
authors.forename: Steven P
authors.initials: SP
authors.lastname: Rowe
authors.affiliation: Collaborative Inpatient Medicine Service, Johns Hopkins Bayview Medical Center, Baltimore, Md.
authors.forename: Kristen H
authors.initials: KH
authors.lastname: Rowe
authors.affiliation: Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Md.
authors.forename: Peter
authors.initials: P
authors.lastname: Hill
authors.affiliation: Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Md.
authors.forename: Pamela T
authors.initials: PT
authors.lastname: Johnson
mesh_terms: D000072226:Computed Tomography Angiography / Q000592:standards / Q000706:statistics & numerical data*; D006801:Humans; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging*; D058996:Quality Improvement; D019564:Unnecessary Procedures / Q000592:standards / Q000706:statistics & numerical data*
keywords: Computed tomography angiography; Pulmonary embolism; Quality improvement