. 2021 Feb 1;13(4):5238–5249. doi: 10.18632/aging.202443
Copyright: © 2021 Tang et al.
This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Figure 1.
Flowchart of participant selection.