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2. Further precautionary measures on blood products announced. Department of Health press release on CJD/BSE (United Kingdom 98/076). Feb 26, 1998.
3. Government accepts advice on leucodepletion from Spongiform Encephalopathy Advisory Committee. Department of Health press release (United Kingdom 98/295). July 17, 1998.
4. The impact of variant CJD on transfusion practices in the UK;Boulton;Transfus Apheresis Sci,2003