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. 2015 Sep 14;10(9):e0137921. doi: 10.1371/journal.pone.0137921

Fig 2. Age distribution of included ALS patients and the proportion of cognitive impairment and FTLD in each age group.

Fig 2

(A) Age distribution of included ALS patients. (B) Prevalence of cognitive impairment in each age group. ALS, amyotrophic lateral sclerosis; ALS-CI, ALS with cognitive impairment; ALS-FTLD, ALS with frontotemporal lobe degeneration.