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North East & North Central London Health Protection Team Telephone: 020 7811 7100 Reference: Ayliffe GAJ, et al (1992) Control of hospital infection; A practical handbook. Third edition, Chapman and Hall, London.
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North East & North Central London Health Protection Team Telephone: 020 7811 7100 Reference: Ayliffe GAJ, et al (1992) Control of hospital infection; A practical handbook. Third edition, Chapman and Hall, London.