. 2021 Jul 22;16(7):e0255003. doi: 10.1371/journal.pone.0255003
© 2021 Alberti 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 1. The review search and selection flowchart.
