Verstift, D. E. http://orcid.org/0000-0001-5276-1141
Welsink, C. L.
Spaans, A. J.
van den Bekerom, M. P. J.
Article History
Received: 22 January 2019
Accepted: 29 April 2019
First Online: 14 May 2019
Compliance with ethical standards
:
: The authors declare that they have no competing interests. No benefits have been received or will be received from a commercial party related (in)directly to the subject of this article.
: This chapter does not contain any studies with animals performed by any of the authors.
: For this type of study formal consent is not required.