Verhaeghen, Paul http://orcid.org/0000-0002-9164-7170
Article History
Accepted: 20 October 2020
First Online: 14 November 2020
Compliance with Ethical Standards
:
: The author declares that he has no conflict of interest.
: This paper describes three meta-analyses; this is a re-analysis of already published data; no human participants were involved.