Metaxas, Vasileios I Institutional (local) diagnostic reference levels in fluoroscopically guided spine surgery. [electronic resource] - European journal of radiology May 2017 - 50-59 p. digital Publication Type: Journal Article ISSN: 1872-7727 Standard No.: 10.1016/j.ejrad.2017.02.018 doi Subjects--Topical Terms: Body WeightFluoroscopy--methodsHumansRadiation DosageRadiation Protection--methodsReference ValuesSpine--surgery