Leijenaar, Ralph T.H.
Nalbantov, Georgi
Carvalho, Sara
van Elmpt, Wouter J.C.
Troost, Esther G.C.
Boellaard, Ronald
Aerts, Hugo J.W.L
Gillies, Robert J.
Lambin, Philippe
Article History
Received: 4 November 2014
Accepted: 13 May 2015
First Online: 5 August 2015
Competing interests
: The authors declare no competing financial interests.