[1] IMMUNO AG WIEN,CLIN RES MANAGEMENT,A-1220 VIENNA,AUSTRIA
[2] MAINE MED CTR,MAINE CHILDRENS CANC PROGRAM,PORTLAND,ME 04102
[3] MAINE MED CTR,DEPT PEDIAT,PORTLAND,ME 04102
[4] EASTERN MAINE MED CTR,BANGOR,ME
[5] CHILDRENS HOSP,CTR CANC & BLOOD DISORDERS,DEPT PEDIAT,COLUMBIA,SC
[6] JOHNS HOPKINS UNIV HOSP,BALTIMORE,MD 21287
[7] BETH ISRAEL HOSP,DIV HEMATOL ONCOL,BOSTON,MA 02215
[8] UNIV NEW MEXICO,TED R MONTOYA HEMOPHILIA PROGRAM,ALBUQUERQUE,NM 87131
[9] KAISER PERMANENTE MED CTR,LOS ANGELES,CA 90034
[10] UNIV WASHINGTON,SCH MED,ST LOUIS,MO
[11] UNIV TEXAS,HLTH SCI CTR,HOUSTON MED SCH,HOUSTON,TX