However, Xeljanz is priced slightly less than current RA drug treatments, and it may have significant advantages over other marketed drugs.

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The same can be said with biological drugs to treat RA. While the Enbrel patent may last until 2028, it is possible that biosimilar versions of other RA treatments will be available long before then and these will be cheaper.

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So it's Boney M and "Ra, Ra Rasputin" at the next rally then.

BBC: Playing the favourite

The judge, Recorder RA Britton warned him he would "get a custodial sentence - it is just a matter of how long".

BBC: Julian Emms

Most women who survived high school have likely experienced RA in one form or another, and you know how devastating it can be.

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Lee Kun-Hee's wife, Ra Hee Hong Lee, has been the museum's director-general since it opened.

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