Funding for this research was provided by:
University of Twente
Text and Data Mining valid from 2019-03-11
Received: 30 September 2018
Accepted: 2 February 2019
First Online: 11 March 2019
Compliance with Ethical Standards
: The study was approved by the local Institutional Review Board of the Meander Medical Centre.
: The authors declare that they have no conflict of interest.