title: Annals of Emergency Medicine Journal Club. Computed tomography imaging in the emergency department: benefits, risks and risk ratios. Answers to the November 2011 Journal Club questions.
authors.affiliation: Vanderbilt University Medical Center, Nashville, TN, USA.
authors.forename: Tyler W
authors.initials: TW
authors.lastname: Barrett
authors.forename: David L
authors.initials: DL
authors.lastname: Schriger