If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email firstname.lastname@example.org.
Please tell us what format you need. It will help us if you say what assistive technology you use.
In this review reference doses have been derived for a larger number of examinations on adults than previously and, for the first time, for 3 examinations on children, with specific values for 5 standard-sized patients corresponding to new born babies, 1, 5, 10 and 15 year-olds.