Received: 6 July 2020
Revised: 2 November 2020
Accepted: 4 January 2021
First Online: 25 January 2021
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: The study was carried out in the Netherlands in accordance with the applicable rules concerning the review of research ethics committees and informed consent. All patients or legal representatives were informed about the study details and could decline to participate.
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