. 2021 Apr 12;64(1):e30. doi: 10.1192/j.eurpsy.2021.24
© The Author(s), 2021. Published by Cambridge University Press on behalf of the European Psychiatric Association 2021
This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1.
Flow of studies through review.