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. 2014 Aug;21(8):1164–1168. doi: 10.1128/CVI.00099-14

FIG 2.

FIG 2

(a) Serum bactericidal activity (hSBA) geometric mean titers (GMT) and 95% confidence intervals (CI) at 7 days after vaccination with a single dose of MenACWY-CRM conjugate vaccine (n = 68 to 72) or a single dose of MenACWY-PS polysaccharide vaccine (n = 73 to 74). (b) hSBA GMTs and 95% CI at 28 days after vaccination with a single dose of MenACWY-CRM (n = 66 to 71) or MenACWY-PS (n = 71 to 75). All comparisons used analysis of covariance (ANCOVA) with adjustment for baseline hSBA values prevaccination.