Disclosure statement
The author declares that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
Author contribution
JF: design, literature search, discussion, first draft, critical comments, final approval.
Compliance with ethics guidelines
This article is based on previously conducted studies and does not contain any new studies with human participants or animals performed by any of the authors.
Data access statement
All data are available from the corresponding author.