title: New knowledge about CT usage and dose optimisation in children, but a major question is still unanswered.
authors: Department of Paediatric Radiology, University Hospital, Medical University Graz, Auenbruggerplatz 34, Graz, Styria, 8036, Austria. richard.fotter@medunigraz.at
authors: Richard
authors: R
authors: Fotter
authors: Veronica
authors: V
authors: Donogue
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