. 2023 Apr 27;18(4):e0284865. doi: 10.1371/journal.pone.0284865
© 2023 Liao et al
This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Fig 3. Sensitivity analysis of the 21 studies.
