Catuzzo, P Population exposure to ionising radiation from CT examinations in Aosta Valley between 2001 and 2008. [electronic resource] - The British journal of radiology Dec 2010 - 1042-51 p. digital Publication Type: Journal Article ISSN: 1748-880X Standard No.: 10.1259/bjr/66718758 doi Subjects--Topical Terms: Environmental Exposure--adverse effectsFemaleHumansItaly--epidemiologyMaleMedical AuditRadiation DosageRadiation, IonizingRadiometryReference ValuesTomography Scanners, X-Ray Computed--standardsTomography, X-Ray Computed--instrumentation