Sir David Nicholson refused to answer questions from journalists as he arrived at the NHS conference this morning.
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Former UKIP leader Nigel Farage has flown to the US to help coach presidential candidate Donald Trump ahead of his next debate.
Leading doctor Dr Otmar Kloiber said studies show boxing produces 'serious harm' including ruptures in the brain.
Cloudy skies and steady rain moving eastwards and northwards across England and Wales today.