Funding for this research was provided by:
Received: 16 April 2021
Accepted: 5 August 2021
First Online: 28 August 2021
: The study received a positive ethics vote from the Ethics Committee of the Medical Faculty of Heidelberg (ID: S-726/2018).
: Not applicable.
: MW is editor in Chief of Implementation Science. However, he is not included in the review process. CA, JK, JF, and FPK declare that they have no competing interests.