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Let me help create a suitable query based on this text.

### Language ###
English

### Assessment ###
The text includes papers about radiation effects and DNA repair, with specific mentions of radiation in medical contexts. A natural question could be about the safety of medical imaging procedures.

### Query ###
Can CT scans cause DNA damage?

Note: This query is relevant as it's a natural concern a person might have, it's specific enough to be answerable, and it relates to information contained in the text (particularly in the Löbrich et al., 2005 paper) without directly referencing the source material. It's also the kind of question someone might ask without knowing these papers exist.
Can CT scans cause DNA damage?

Note: This query is relevant as it's a natural concern a person might have, it's specific enough to be answerable, and it relates to information contained in the text (particularly in the Löbrich et al., 2005 paper) without directly referencing the source material. It's also the kind of question someone might ask without knowing these papers exist.