Received: 23 December 2021
Accepted: 15 March 2022
First Online: 31 May 2022
: The local ethics committee (Commissie Mensgebonden Onderzoek regio Arnhem-Nijmegen, 2018-4692) assessed the study and provided exemption, as ethical approval for this type of study is not required under Dutch law. Patient informed consent was sought according to Dutch law and the local rules of each participating center.
: Not applicable.
: The authors declare that they have no competing interests.