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History
- Received May 25, 2011
- Accepted after revision June 29, 2011
- Published online March 14, 2012.
Copyright & Usage
© 2012 by American Journal of Neuroradiology
Author Information
- aFrom the Departments of Radiology (R.N.W.)
- bOtolaryngology (I.J.A.)
- cCenter for Health Research (J.A.S.)
- dDepartment of Radiology (C.A.W.), Geisinger Medical Center, Danville, Pennsylvania. Dr Walker is currently with Irvington Radiologists, Indianapolis, Indiana. Dr Alexander is currently with ENT of Los Alamos, Los Alamos, New Mexico.
- Please address correspondence to Robert N. Walker, MD, MPH, Irvington Radiologists, 7340 Shadeland Station, Suite 200, Indianapolis, IN 46256-2150; e-mail: robert.n.walker{at}gmail.com