Funding for this research was provided by:
Bijzonder Onderzoeksfonds (01D33515)
Received: 15 July 2019
Accepted: 28 February 2020
First Online: 6 March 2020
Ethics approval and consent to participate
: This study was granted ethical approval by the Ethics Committee of Ghent University Hospital (EC UZG 2016/0530). Written informed consents were obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.