Vermote, Marie
Versele, Vickà
Stok, Marijn
Mullie, Patrick
D’Hondt, Eva
Deforche, Benedicte
Clarys, Peter
Deliens, Tom
Article History
Received: 1 December 2017
Accepted: 3 April 2018
First Online: 13 April 2018
Ethics approval and consent to participate
: This study was approved by the medical ethics committee of the university hospital (Vrije Universiteit Brussel, Brussels, Belgium, B.U.N. 143201732012).
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.