[1] Aarhus Univ Hosp, Dept Expt Clin Oncol, Palle Juul Jensens Blvd 99,Entrance C, DK-8200 Aarhus N, Denmark
[2] Aarhus Univ Hosp, Dept Oncol, Aarhus, Denmark
[3] Aarhus Univ Hosp, Danish Ctr Particle Therapy, Aarhus, Denmark
[4] Univ Manchester, Christie NHS Fdn Trust, Fac Biol Med & Hlth, Div Canc Sci, Manchester, Lancs, England
[5] German Canc Res Ctr, Heidelberg, Germany
[6] Univ Groningen, Univ Med Ctr Groningen, Dept Biomed Sci Cells & Syst, Dept Radiat Oncol,Sect Mol Cell Biol, Groningen, Netherlands
[7] Gustave Roussy, Inst Oncol Thorac IOT, Dept Radiat Oncol, Villejuif, France
[8] Med Univ Vienna, Dept Radiat Oncol, Div Med Radiat Phys, Vienna, Austria
[9] Univ Hosp Leuven, Dept Radiat Oncol, Leuven, Belgium
[10] Netherlands Canc Inst, Dept Radiat Oncol, Northwood, Netherlands
[11] Mt Vernon Canc Ctr, Manchester, Lancs, England
[12] Univ Manchester, Manchester, Lancs, England
[13] Tech Univ Dresden, Fac Med, Dept Radiotherapy & Radiat Oncol, Dresden, Germany
[14] Tech Univ Dresden, Univ Hosp Carl Gustav Carus, Dresden, Germany
[15] Tech Univ Dresden, Fac Med, Helmholtz Zentrum Dresden Rossendorf, OncoRay Natl Ctr Radiat Res Oncol, Dresden, Germany
[16] Tech Univ Dresden, Univ Hosp Carl Gustav Carus, Helmholtz Zent Dresden Rossendorf, Dresden, Germany
[17] Oscar Lambret Comprehens Canc Ctr, Acad Dept Radiotherapy, Lille, France
[18] Univ Hong Kong, Shenzhen Hosp, Dept Clin Oncol, Shenzhen Key Lab Canc Metastasis & Personalized T, Hong Kong, Peoples R China
[19] Univ Sydney, Inst Med Phys, Sch Phys, Sydney, NSW, Australia
[20] St James Hosp, Radiotherapy Res Grp, Leeds, W Yorkshire, England
[21] Univ Leeds, Leeds, W Yorkshire, England
[22] Univ Wisconsin, Dept Human Oncol, Sch Med & Publ Hlth, Madison, WI USA
[23] Netherlands Canc Inst, Dept Radiat Oncol, Amsterdam, Netherlands
[24] Fdn Policlin Univ A Gemelli IRCCS, UOC Radioterapia Oncol, Dipartimento Diagnost Immagini Radioterapia Oncol, Rome, Italy