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. Author manuscript; available in PMC: 2020 Nov 1.
Published in final edited form as: Exp Gerontol. 2019 Sep 10;127:110723. doi: 10.1016/j.exger.2019.110723

Figure 1.

Figure 1.

Relationship between the level of physical activity (steps/day) and C:Fi, CFPE index and LC-PF index. C:Fi, capillary-to fiber ratio; CFPE, capillary-to-fiber perimeter exchange; LC-PF capillary-to-fiber interface.