Eils, Eric http://orcid.org/0000-0003-3577-9280
CaƱal-Bruland, Rouwen
Sieverding, Leonie
de Lussanet, Marc H. E.
Zentgraf, Karen
Article History
Received: 6 October 2016
Accepted: 30 March 2017
First Online: 6 April 2017
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 and/or national research committee 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.