van Zantvoort, Aniek
Setz, Maikel
Hoogeveen, Adwin
van Eerten, Percy
Scheltinga, Marc
Article History
First Online: 16 April 2019
Compliance with ethical guidelines
:
: A. van Zantvoort, M. Setz, A. Hoogeveen, P. van Eerten and M. Scheltinga declare that they have no competing interests.
: For this article no studies with human participants or animals were performed by any of the authors. All studies performed were in accordance with the ethical standards indicated in each case.
: The supplement containing this article is not sponsored by industry.