Beekman, Werner H. http://orcid.org/0000-0003-4199-6628
Beekman, Vivian K.
Article History
Received: 3 March 2019
Accepted: 30 June 2019
First Online: 23 July 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest to disclose.
: 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.
: This article does contain studies with human participants.