Text and Data Mining valid from 2019-02-28
Received: 13 February 2018
Accepted: 18 February 2019
First Online: 28 February 2019
Ethics approval and consent to participate
: The data used in this study were gathered through an informed opt-out procedure by the Transitie Project. The Transitie Project, hosted at the academic hospital Radboudumc, approved the use of their data for this research. Retrospective research on patient files requires adherence to the Personal Data Protection Act. Therefore the data were anonymized and processed in a secure research environment.As determined by the Central Committee on Research Involving Human Subjects (the national medical-ethical review committee, ExternalRef removed), this research does not fall under the scope of the Medical Research Involving Human Subjects Act (WMO), as no research subjects were physically involved in this study, nor were the data gathered for the sake of this research. Therefore, no further ethics approval was required. For more information, we refer the reader to ExternalRef removed.
: Not applicable.
: The authors declare that they have no competing interests.
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