Mike Farrar, Chief Executive of the NHS Confederation, said "the importance of changing services is to get the best outcomes for the money we have got available".
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Barack Obama urged Donald Trump to "go forward with his vision and his values", as he warned of "complexities" in office.
Missing RAF gunner Corrie McKeague's mother has said he had an account on a swingers' website.
"I will work with him where we can, but I just didn't want to go celebrate or legitimise or normalise his presidency," one US lawmaker said.