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2. Health and Social Care Act 2008–Code of practice for the prevention and control of healthcare associated infections,2009
3. Winning ways: working together to reduce healthcare associated infection in England. Report from the Chief Medical Officer;Department of Health,2003
4. Towards cleaner hospitals and lower rates of infection: a summary of action;Department of Health,2004
5. Clean, safe care: reducing infection and saving lives;Department of Health,2008