Calzado, A Estimation of doses to patients from "complex" conventional X-ray examinations. [electronic resource] - The British journal of radiology Jun 1991 - 539-46 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0007-1285 Standard No.: 10.1259/0007-1285-64-762-539 doi Subjects--Topical Terms: Barium SulfateBone and Bones--radiation effectsBreast--radiation effectsDigestive System--radiation effectsEnemaHumansLung--radiation effectsModels, StructuralRadiation DosageRadiation MonitoringRadiation ProtectionRisk FactorsSkin--radiation effectsUrogenital System--radiation effectsUrography