Datun That study sounds pertinent.
The 'fame' and attention that is attached to being the parent of that 'special' child is worth exploring.
Amanda Jette Knox, Susie and Rebekha and Jazz's parents are all in the spotlight because of their families. Rebekha's child, mentioned in the article, is in Neighbours, has a book out. What of the twin brother who did not undergo hormones and surgery?
Jazz Jennings is another child who has been thrust into the media spotlight.
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For a 'high profile' parent of a child who has undergone surgery,
The book deals, TED talks, column inches, TV series and personal appearances generate exposure/provide a career (along with loyal followers, fans if you like) it's lucrative too.