[1] Univ Hosp Heidelberg, Heidelberg, Germany
[2] European Soc Blood & Marrow Transplantat, Istanbul, Turkey
[3] EBMT Lymphoma Working Party, Paris, France
[4] Hammersmith Hosp, London, England
[5] Ist Sci San Raffaele, I-20132 Milan, Italy
[6] Univ Med Ctr Freiburg, Freiburg, Germany
[7] Univ Hosp St Jan, Brugge, Belgium
[8] CHU Angers, Angers, France
[9] Med Univ Silesia, Katowice, Poland
[10] Grp Argentino Tratamiento Leucemia Aguda, Buenos Aires, DF, Argentina
[11] Kings Coll London, London WC2R 2LS, England
[12] Hadassah Hebrew Univ Med Ctr, Jerusalem, Israel
[13] City Hosp Nottingham, Nottingham, England