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Effect of genotype on frailty. Deficit accumulation based on a 31‐item assessment was used to determine frailty index in mice. Scatter bars represent the mean ± SD of frailty index from n = 14–15 mice per group. Statistically significant differences are indicated as follows: *p ≤ .05; ***p ≤ .001; ****p ≤ .0001.
