[1] UCL, Canc Res UK, London, England
[2] UCL, UCL Canc Trials Ctr, London, England
[3] Univ Coll London Hosp NHS Fdn Trust, Dept Haematol, London, England
[4] Freeman Rd Hosp, Dept Haematol, Newcastle Upon Tyne, Tyne & Wear, England
[5] Mt Vernon Hosp, London, England
[6] Velindre Canc Ctr, Cardiff, Wales
[7] Natl Radiotherapy Trials Qual Assurance Grp, Northwood, Middx, England
[8] St James Univ Hosp, Leeds, W Yorkshire, England
[9] St James Univ Hosp, Haematol Malignancy Diagnost Serv, Leeds, W Yorkshire, England
[10] Univ Hosp Southampton NHS Fdn Trust, Southampton, Hants, England