Article History
Received: 3 January 2019
Revised: 6 January 2020
Accepted: 7 January 2020
First Online: 23 January 2020
Compliance with Ethical Standards
:
: The authors declare that they had no conflict of interest with respect to their authorship or the publication of this article. A preprint of this article was posted on the archiving platform PsyArXiv:.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: This article does not contain any studies with animals performed by any of the authors.
: This was a meta-analysis, so informed consent does not apply.