Scheer, N.
Ghaznawi, R.
van Walderveen, M. A. A.
Koot, R. W.
Willems, P. W. A.
Funding for this research was provided by:
University Medical Center Utrecht
Article History
Received: 27 November 2018
Accepted: 31 January 2019
First Online: 19 February 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: For this type of study, formal consent is not required.