Received: 19 November 2020
Accepted: 7 January 2021
First Online: 13 February 2021
Ethics approval and consent to participate
: The medical ethical review board of the Medisch Spectrum Twente (MST), Enschede, The Netherlands approved the study (Kh 13–06). All patients provided written informed consent prior to enrolment in the study. All methods were carried out in accordance with relevant guidelines.
: Not applicable.
: The authors declare that they have no competing interests.