Brongers, Kor A. https://orcid.org/0000-0002-5358-4738
Cornelius, Bert
van der Klink, Jac J. L.
Brouwer, Sandra
Article History
Received: 7 November 2019
Accepted: 3 January 2020
First Online: 16 January 2020
Ethics approval and consent to participate
: The study was approved by the Medical Ethics Review Board of the University Medical Center Groningen (UMCG). Participation in the study was voluntary, all participants provided informed consent, and answers were processed anonymously.
: Not applicable.
: Not applicable.