Funding for this research was provided by:
KWF Kankerbestrijding (NKI2014-6596)
Article History
Received: 29 January 2018
Accepted: 27 July 2018
First Online: 11 August 2018
Compliance with ethical standards
:
: The Netherlands Cancer Institute that facilitated this research has a research agreement with Varian Medical Systems. Varian was not involved in the design or execution of the study.
: This article does not contain any studies with human participants or animals performed by any of the authors.