traumatic brain injury in the USA Emergency department management of mild

See end of article forauthors’ affiliations Correspondence to:Dr J J Bazarian,Department of EmergencyMedicine, University ofRochester Medical Center,Box 655, 601 ElmwoodAve, Rochester, NY 14642USA; jeff_bazarian@urmc.rochester.eduAccepted for publication7 November 2004 Emerg Med J 2005;22:473–477. doi: 10.1136/emj.2004.019273