[1] KAROLINSKA HOSP,DEPT ONCOL,S-10401 STOCKHOLM,SWEDEN
[2] KAROLINSKA HOSP,DEPT HEMATOL,S-10401 STOCKHOLM,SWEDEN
[3] SODER SJUKHUSET,DEPT HEMATOL,STOCKHOLM,SWEDEN
[4] DANDERYD HOSP,DEPT HEMATOL,STOCKHOLM,SWEDEN
[5] HUDDINGE HOSP,DEPT HEMATOL,STOCKHOLM,SWEDEN
[6] UNIV UPPSALA HOSP,DEPT HEMATOL,UPPSALA,SWEDEN
[7] REG HOSP,DEPT HEMATOL,OREBRO,SWEDEN
[8] LINKOPING UNIV HOSP,DEPT HEMATOL,S-58185 LINKOPING,SWEDEN
[9] SUNDSVALL HOSP,DEPT HEMATOL,SUNDSVALL,SWEDEN
[10] ULLEVAL HOSP,RIKSHOSP,DEPT HEMATOL,OSLO,NORWAY
[11] REG HOSP,DEPT HEMATOL,TROMSO,NORWAY
[12] HAUKELAND HOSP,DEPT HEMATOL,N-5021 BERGEN,NORWAY
[13] SANDOZ,DEPT HEMATOL,OSLO,NORWAY