The major hospitals would be Chelsea and Westminster, Hillingdon, Northwick Park, St Mary's and WestMiddlesex.
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2.
The evaluation of the system at WestMiddlesex University Hospital has been held up by delays to the primary care review.
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3.
From next month, all junior doctors starting work at WestMiddlesex hospital will be provided with tunic-style uniforms in bright blue - made of an "infection fighting" material.