[1] Inst Canc Res, Div Genet & Epidemiol, Sutton, Surrey, England
[2] Univ Leicester, Dept Canc Studies & Mol Med, Leicester, Leics, England
[3] Newcastle Univ, Northern Inst Canc Res, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
[4] Uppsala Univ, Dept Immunol Genet & Pathol, Uppsala, Sweden
[5] Lund Univ, Lund Strateg Res Ctr Stem Cell Biol & Cell Therap, Lund, Sweden
[6] Karolinska Inst, Dept Med, Clin Epidemiol Unit, Stockholm, Sweden
[7] Umea Univ, Dept Med Biosci Pathol, Umea, Sweden
[8] Univ Leicester, Toxicol Unit, Med Res Council, Leicester, Leics, England
[9] Inst Canc Res, Div Mol Pathol, Sutton, Surrey, England
[10] Newcastle Univ, Sch Med, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
[11] Royal Victoria Infirm, Dept Haematol, Newcastle Upon Tyne NE1 4LP, Tyne & Wear, England
[12] Queen Elizabeth Hosp, Dept Haematol, Newcastle Upon Tyne, Tyne & Wear, England
[13] Univ Liverpool, Dept Mol & Clin Canc Med, Liverpool L69 3BX, Merseyside, England
[14] Hull Royal Infirm, Dept Haematol, Kingston Upon Hull HU3 2JZ, N Humberside, England
[15] Hull York Med Sch, Kingston Upon Hull, N Humberside, England
[16] Univ Hull, Kingston Upon Hull HU6 7RX, N Humberside, England
[17] Birmingham Heartlands Hosp, Dept Haematol, Birmingham B9 5ST, W Midlands, England
[18] Cardiff Univ, Sch Med, Dept Haematol, Cardiff CF10 3AX, S Glam, Wales
[19] Cardiff & Vale Natl Hlth Serv Trust, Cardiff, S Glam, Wales