Funding for this research was provided by:
KWF Kankerbestrijding (KUN 2014-7155)
Text and Data Mining valid from 2018-07-18
Received: 24 August 2017
Accepted: 28 June 2018
First Online: 18 July 2018
Ethics approval and consent to participate
: This study (NL55018.091.15) has received ethical approval from the CMO Arnhem-Nijmegen on the 11th of January 2016. A local ethical committee and/or the Board of Directors granted approval in each participating hospital. Written informed consent is obtained from all participants before inclusion.
: Not applicable.
: The authors declare that they have no competing interests.
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