Tot’s bedsore caused by footwear (6,5)

I believe the answer is:

desert boots

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'tot's bedsore caused by footwear' is the definition.
I can't judge whether this defines the answer.

'tot's bedsore caused' is the wordplay.
'caused' indicates an anagram (I've seen 'causes' mean this).
'tots'+'bedsore'='totsbedsore'
'totsbedsore' with letters rearranged gives 'DESERT BOOTS'.

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I've seen this clue in The Mirror.

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