Trotter, C. L., & Maiden, M. C. J. (2009). Meningococcal vaccines and herd immunity: Lessons learned from serogroup C conjugate vaccination programmes.
Citación estilo ChicagoTrotter, Caroline L., and Martin C J. Maiden. Meningococcal Vaccines and Herd Immunity: Lessons Learned From Serogroup C Conjugate Vaccination Programmes. 2009.
Cita MLATrotter, Caroline L., and Martin C J. Maiden. Meningococcal Vaccines and Herd Immunity: Lessons Learned From Serogroup C Conjugate Vaccination Programmes. 2009.
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