title: Author's reply: To PMID 24589393.
authors.affiliation: Radiology and Biomedical Imaging, Epidemiology and Biostatistics, Obstetrics, Gynecology and Reproductive Sciences Health Policy and Radiology Outcomes Research Lab, University of California San Francisco, 533 Parnassus Avenue, San Francisco, CA 94143. Electronic address: rebecca.smith-bindman@ucsf.edu.
authors.forename: Rebecca
authors.initials: R
authors.lastname: Smith-Bindman
mesh_terms: D006801:Humans; D061214:Patient Safety; D011829:Radiation Dosage; D011835:Radiation Protection / Q000379:methods*; D017751:Safety Management / Q000379:methods*; D014057:Tomography, X-Ray Computed / Q000379:methods*