title: Letter from the editors.
authors.forename: Leonard M
authors.initials: LM
authors.lastname: Freeman
authors.forename: M Donald
authors.initials: MD
authors.lastname: Blaufox
mesh_terms: D001822:Body Burden; D016273:Occupational Exposure / Q000032:analysis* / Q000517:prevention & control*; D011829:Radiation Dosage; D011834:Radiation Monitoring; D011835:Radiation Protection