. 2020 Jan 29;15(1):e0228196. doi: 10.1371/journal.pone.0228196
© 2020 Coates 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. Flow of papers through review.
