1 Department of Particle Therapy, University Hospital Essen, West German Proton Therapy Centre Essen (WPE), West German Cancer Centre (WTZ), Germany; Department of Radiation Oncology, Centre Antoine-Lacassagne, University of Côte d'Azur, Fédération Claude Lalanne, Nice, France.
2 Department of Particle Therapy, University Hospital Essen, West German Proton Therapy Centre Essen (WPE), West German Cancer Centre (WTZ), Germany.
3 Department of Particle Therapy, University Hospital Essen, West German Proton Therapy Centre Essen (WPE), West German Cancer Centre (WTZ), Germany; German Cancer Consortium (DKTK).
4 Department of Particle Therapy, University Hospital Essen, West German Proton Therapy Centre Essen (WPE), West German Cancer Centre (WTZ), Essen, Germany.
5 West German Proton Therapy Centre Essen (WPE), West German Cancer Centre (WTZ), University Hospital Essen, Essen, Germany.
7 Department of Particle Therapy, University Hospital Essen, West German Proton Therapy Centre Essen (WPE), West German Cancer Centre (WTZ), Essen, Germany; AnästhesieNetz Rhein-Ruhr, Bochum, Germany.
8 Department of Pediatric Oncology and Hematology, Pediatrics III, University Hospital Essen, Essen, Germany.
9 Department of Particle Therapy, University Hospital Essen, West German Proton Therapy Centre Essen (WPE), West German Cancer Centre (WTZ), Essen, Germany; German Cancer Consortium (DKTK).