Funding for this research was provided by:
Received: 23 May 2021
Accepted: 19 July 2021
First Online: 21 August 2021
: Not applicable. No ethical approval or informed consent was obtained for this systematic review, as it only contains data from previously published articles and no individual data.
: Not applicable.
: Lars J. Petersen has received speaker fees from Astellas Pharma and Bayer, but has no competing interests related to this manuscript. The remaining authors have no conflicts of interests to declare.