Text and Data Mining valid from 2018-09-17
Received: 12 June 2018
Accepted: 5 September 2018
First Online: 17 September 2018
Ethics approval and consent to participate
: This study was approved by the ethics committee of the Ghent University Hospital (B670201526181). Every patient signed an informed consent before starting any study procedure.
: Not applicable.
: The authors declare that they have no competing interests.
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