Text and Data Mining valid from 2019-02-07
Received: 6 September 2018
Accepted: 25 January 2019
First Online: 7 February 2019
Ethics approval and consent to participate
: The study was approved by the Medical Ethics Review Committee of this institution and registered in the Dutch trial register (trialregister.nl, NTR3508).
: All patients provided signed informed consent for participation in the study.
: The authors declare that they have no competing interests.
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