Willemot, Laurent
De Boey, Sara
Van Tongel, Alexander
Declercq, Geert
De Wilde, Lieven
Verborgt, Olivier
Article History
Received: 22 July 2018
Accepted: 8 August 2018
First Online: 27 August 2018
Compliance with ethical standards
: Ethical Review Board approval was granted to conduct this retropective study (ED/2014/0060) in compliance with ethical standards.
: The authors declare that they have no conflicts of interest.