O12.1 RADIATION EXPOSURE FROM WORK RELATED MEDICAL X RAYS AT THE PORTSMOUTH NAVAL SHIPYARDDaniels, R.Kubale, T.Spitz, H.Author informationDivision of Surveillance, Hazard Evaluations, and Field Studies (DSHEFS) National Institute for Occupational Safety and Health (NIOSH)Occupational and Environmental Medicine 62(11):p e25, November 2005.Copyright © 2005 BMJ Publishing Group Ltd