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. 2017 Dec 6;3(12):e1701156. doi: 10.1126/sciadv.1701156

Fig. 2. Ratio of whitlockite to total mineral (apatite + whitlockite) from univariate quantification of the phosphate ν1 peak.

Fig. 2

Average ratios of whitlockite over total mineral within the intima and media. Statistical significance was defined using generalized linear model (GLM) regression followed by analysis of variance (ANOVA); error bars denote 95% confidence intervals. **P < 0.01, n ≥ 9 donors per group.