[1
]
a Laboratory of Radiation Physics, Odense University Hospital , Denmark.
[2
]
b Department of Oncology , Odense University Hospital , Denmark.
[3
]
c Department of Oncology , Finsen Centre, Copenhagen University Hospital , Denmark.
[4
]
d Department of Oncology , Aalborg Hospital , Denmark.
[5
]
e Department of Oncology , Division of Radiophysics, University Hospital Herlev ,
Denmark.
[6
]
f Department of Oncology , University Hospital Herlev , Denmark.
[7
]
g Department of Medical Physics , Aarhus University Hospital , Denmark.
[8
]
h Department of Experimental Clinical Oncology , Aarhus University Hospital , Denmark.
[9
]
i Department of Oncology , Aarhus University Hospital , Denmark.