Funding for this research was provided by:
Fonds Wetenschappelijk Onderzoek (1861219N, 151316)
Universiteit Antwerpen (30730)
Hercules foundation Belgium
Text and Data Mining valid from 2019-08-23
Received: 14 March 2019
Accepted: 18 August 2019
First Online: 23 August 2019
Ethics approval and consent to participate
: This non-commercial study was approved by the IRBs from the Antwerp University Hospital/University of Antwerp and all local committees from each hospital (EC-15/43/448, Belgian Registration Number: B300201526554).
: Not applicable.
: The authors declare that they have competing interests.