Trotter, C. L., & Maiden, M. C. J. (2009). Meningococcal vaccines and herd immunity: Lessons learned from serogroup C conjugate vaccination programmes.
シカゴスタイル引用形Trotter, Caroline L., , Martin C J. Maiden. Meningococcal Vaccines and Herd Immunity: Lessons Learned From Serogroup C Conjugate Vaccination Programmes. 2009.
MLA引用形式Trotter, Caroline L., , Martin C J. Maiden. Meningococcal Vaccines and Herd Immunity: Lessons Learned From Serogroup C Conjugate Vaccination Programmes. 2009.
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