Van Heel, M. http://orcid.org/0000-0001-7741-5093
Bijttebier, P.
Claes, S.
Colpin, H.
Goossens, L.
Hankin, B.
Van Den Noortgate, W.
Verschueren, K.
Young, J.
Van Leeuwen, K.
Article History
Received: 29 August 2019
Accepted: 3 October 2019
First Online: 24 October 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee at the University of Denver, Rutgers University, and at the University of Leuven (ML7972) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.