title: Repeat abdominal computed tomography scans after pediatric blunt abdominal trauma: missed injuries, extra costs, and unnecessary radiation exposure.
authors.affiliation: North Carolina Children's Hospital, Chapel Hill, NC, USA.
authors.forename: Steven H
authors.initials: SH
authors.lastname: Cook
authors.forename: Julia R
authors.initials: JR
authors.lastname: Fielding
authors.forename: J Duncan
authors.initials: JD
authors.lastname: Phillips