Poortmans Philip, Kaidar-Person Orit, Span Paul
Department of Radiation Oncology, Radboud University Medical Center, 6500 HB Nijmegen, Netherlands.
Department of Radiation Oncology, University of North Carolina, Chapel Hill, NC, USA.
Lancet Oncol. 2017 Feb;18(2):159-160. doi: 10.1016/S1470-2045(16)30660-X. Epub 2016 Dec 18.