Funding for this research was provided by:
Universität Hamburg
Article History
Accepted: 1 December 2021
First Online: 7 February 2022
Declarations
:
: Open Access funding enabled and organized by Projekt DEAL.
: No conflict of interest to declare.
: Not applicable.
: Not applicable.
: Not applicable.
: Not applicable.
: Not applicable.
: KI made a substantial contribution to the conceptualization, literature search, interpretation and analysis of the data, and writing and drafting the original manuscript draft. AM made a substantial contribution to the literature search and drafting the manuscript. SGW substantially contributed to the interpretation of the literature data, editing, reviewing and revising the original manuscript, and approval for the final version of the manuscript for submission.