Bartel, F.
van Herk, M.
Vrenken, H.
Vandaele, F.
Sunaert, S.
de Jaeger, K.
Dollekamp, N. J.
Carbaat, C.
Lamers, E.
Dieleman, E. M. T.
Lievens, Y.
de Ruysscher, D.
Schagen, S. B.
de Ruiter, M. B.
de Munck, J. C.
Belderbos, J. http://orcid.org/0000-0002-6434-6436
Funding for this research was provided by:
ZonMw (104002006)
KWF Kankerbestrijding (2013-6096)
Article History
Received: 23 January 2018
Accepted: 24 May 2018
First Online: 6 June 2018
Compliance with ethical standards
:
: All authors declare that they have no competing interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: For this analysis no formal consent is required.