Vyvey, Tine http://orcid.org/0000-0003-1617-7583
Castellar, Elena Núñez
Maes, Dirk
Vandevelde, Bruno
Van Looy, Jan
Article History
Received: 28 July 2017
First Online: 1 February 2018
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.
: Informed consent was obtained from each participant.