. 2021 Jul 24;2021:9924410. doi: 10.1155/2021/9924410
Copyright © 2021 Liuting Zeng et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 3.
The absolute value of lumbar spine's BMD.