Funding for this research was provided by:
Universitätsklinikum Hamburg-Eppendorf (UKE)
Received: 17 March 2021
Accepted: 2 June 2021
First Online: 6 July 2021
: Due to the nature of a scoping review, neither ethics approval nor consent to participate was required.
: Not applicable.
: The authors declare that they have no competing interests.