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Figure 1.Neisseria meningitidis carriage rates by age group.3 Reprinted from Lancet Infect Dis. 10(12), Christensen H, May M, Bowen L, Hickman M, Trotter C. Meningococcal carriage by age: a systemic review and meta-analysis. 853-861, Copyright (2010), with permission from Elsevier.
