Radiation exposure: a quick guide to what each level means | World news | theguardian.com
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![Radiation Doses from Medical Diagnosis [MOE]](https://www.env.go.jp/en/chemi/rhm/basic-info/1st/img/img-02-05-14.png "Radiation Doses from Medical Diagnosis [MOE]")
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Levels of Exposure - Exposure Levels 50-500 mR
Radiation exposure: a quick guide to what each level means | World news | theguardian.com
