[1] Mt Vernon Canc Ctr, Northwood, Middx, England
[2] Christie Hosp NHS Fdn Trust, Manchester, Lancs, England
[3] IAEA, Vienna, Austria
[4] Univ Queensland, Princess Alexandra Hosp, Brisbane, Qld, Australia
[5] Weston Pk Hosp, Sheffield, S Yorkshire, England
[6] Raigmore Hosp, Inverness, Scotland
[7] Southend Univ Hosp NHS Fdn Trust, Southend On Sea, England
[8] Canc Res UK, London, England
[9] UCL Canc Trials Ctr, London, England