de Bruijn, Gert-Jan https://orcid.org/0000-0001-9759-3938
Article History
Received: 6 March 2018
Accepted: 10 September 2018
First Online: 21 September 2018
Compliance with ethical standards
:
: Gert-Jan de Bruijn declares that he has no conflict of interest.
: All procedures were in accordance with the ethical standards of the institutional research committees 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.