When it comes to cutting costs in the NHS, bed linen might not be the first place you'd think to start.
But one health board is putting electronic tags on its sheets, pillow cases and bed clothes, to help save them over a quarter of a million pounds a year.
Aneurin Bevan Health Board say that between 2011 and 2012, £400,000 worth of linen was lost.
Nicola Hendy reports.
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