Published on in Vol 7, No 3 (2018): March
1 Department of Radiation Oncology, Heidelberg University Hospital, Heidelberg, Germany
2 Heidelberg Institute for Radiation Oncology, Heidelberg, Germany
3 Heidelberg Ion Beam Therapy Center, Heidelberg, Germany
4 Institute for Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany
5 OPASCA GmbH, Mannheim, Germany
6 Department of Radiation Oncology, German Cancer Research Center, Heidelberg, Germany
7 Department of Radiation Oncology, Freiburg University Medical Center, Freiburg, Germany