Funding for this research was provided by:
Radboud University Medical Center
Article History
Received: 7 September 2018
Revised: 29 January 2019
Accepted: 27 February 2019
First Online: 21 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: This article does not contain any clinical studies with human participants or animals performed by any of the authors. The Institutional Review Board waived formal approval.
: Informed consent was obtained from all individual participants included in the study.