Figure 2.

Number of 11-16 year-olds vaccinated with MPSV4, for all 5 MCOs combined, 2003-2004. MPSV4 - Meningococcal polysaccharide vaccine; MCO - Managed care organization.

Lorick et al. BMC Infectious Diseases 2009 9:175   doi:10.1186/1471-2334-9-175
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