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Herd immunity from meningococcal serogroup C conjugate vaccination in England: database analysis

Mary E Ramsay1, Nick J Andrews, Caroline L Trotter

  • 1Public Health Laboratory Service Communicable Disease Surveillance Centre, London, NW9 5EQ. mramsay@phls.org.uk

BMJ (Clinical Research Ed.)
|February 15, 2003
PubMed
Abstract

No abstract available in PubMed .

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