title: The Validity and Timing of the ABR Core Exam.
authors: Department of Radiology, Indiana University, 702 North Barnhill Drive, Room 1053, Indianapolis, IN 46202.
authors: William D
authors: WD
authors: Kerridge
authors: Department of Radiology, Indiana University, 702 North Barnhill Drive, Room 1053, Indianapolis, IN 46202. Electronic address: Rbgunder@iu.edu.
authors: Richard B
authors: RB
authors: Gunderman
keywords: Validity; board exam; education; timing