Text and Data Mining valid from 2018-06-30
Received: 4 December 2017
Accepted: 29 May 2018
First Online: 30 June 2018
Ethics approval and consent to participate
: Ethical approval was granted by the medical ethics committee of University Hospital Maastricht, Maastricht (METC 13–4-045), and we have observed appropriate ethical guidelines and legislation in conducting the study described in this paper. Written informed consent was obtained from all participants. We confirm that all participant/personal identifiers have been removed or disguised so that the participants/persons described are not identifiable and cannot be identified through the details in this paper.
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