Sengab, Alysia http://orcid.org/0000-0003-4048-7880
Krijnen, Pieta http://orcid.org/0000-0002-7154-9514
Schipper, Inger Birgitta http://orcid.org/0000-0001-9952-3079
Article History
Received: 19 April 2018
Accepted: 17 September 2018
First Online: 1 October 2018
Compliance with ethical standards
:
: A. Sengab, P. Krijnen. I. B. Schipper declares that they have no conflict of interest.
: This article does not contain any studies with human participants performed by any of the authors.
: This article does not contain any studies with human participants performed by any of the authors.