Geers, Joachim
Jaekers, Joris
Topal, Halit
Aerts, Raymond
Vandoren, Cindy
Vanden Boer, Guy
Topal, Baki
Article History
Received: 15 May 2020
Accepted: 21 October 2020
First Online: 3 November 2020
Ethics approval and consent to participate
: All procedures performed in this study involving the patients were in accordance with the ethical standards of the institutional and the national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. The medical ethics committee of our institution (University Hospitals Leuven) waived the need for review of the study due to its observational and retrospective nature.
: Not applicable.
: The authors declare that they have no competing interests.