[1
]
St Luke's Cancer Centre, Royal Surrey County Hospital, Guildford, UK; University of
Surrey, Guildford, UK. Electronic address: Alexandra.stewart@nhs.net.
[2
]
Department of Stich Radiation Oncology, Weill Cornell Medical College, New York, NY.
[3
]
Department of Radiation Oncology, Baylor Scott and White Health, Temple, TX.
[4
]
Dana Faber Cancer Centre, Brigham and Women's Hospital, Harvard Medical School, Boston,
MA.
[5
]
Florida Hospital Cancer Institute, Department of Radiation Oncology, H.Lee Moffitt
Cancer Center, Tampa, FL.
[6
]
Department of Radiation Medicine, St. Joseph's Hospital and Medical Center, University
of Arizona Cancer Center at Dignity Health, Phoenix, AZ.