. 2024 Feb 16;103(7):e37079. doi: 10.1097/MD.0000000000037079
Copyright © 2024 the Author(s). Published by Wolters Kluwer Health, Inc.
This is an open access article distributed under the Creative Commons Attribution License 4.0 (CCBY), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 2.
Summary of internal validity assessment.