[1] Univ Glasgow, Fac Med, Paul Ogorman Leukaemia Res Ctr, Sect Expt Haematol,Div Canc Sci & Mol Pathol, Glasgow, Lanark, Scotland
[2] Newcastle Univ, Sch Med, Newcastle Upon Tyne, Tyne & Wear, England
[3] City Hope Hosp, Dept Haematol, Duarte, CA USA
[4] Univ Munster, Dept Haematol & Med Oncol, D-4400 Munster, Germany
[5] Univ Edinburgh, Inst Genet & Mol Med, Div Canc Biol, Edinburgh, Midlothian, Scotland