Perhaps who's cured individuals' breaks? (10)

I believe the answer is:

bonesetter

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'perhaps who's' is the definition.
I can't tell whether this defines the answer.

'cured individuals' breaks?' is the wordplay.
'cured' becomes 'better' (I've seen this before).
'individuals'' becomes 'ones' (I've seen this before).
'breaks?' indicates putting letters inside.
'better' placed around 'ones' is 'BONESETTER'.

Can you help me to learn more?

(Other definitions for bonesetter that I've seen before include "Unqualified treater of fractures in times past" , "osteopath" .)

I've seen this clue in The Times.

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