[1] Indiana Blood & Marrow Transplantat, Stem Cell Transplantat, Indianapolis, IN USA
[2] City Hope Natl Med Ctr, Duarte, CA USA
[3] Oregon Hlth Sci Univ, Portland, OR 97201 USA
[4] Fred Hutchinson Canc Res Ctr, Seattle, WA 98104 USA
[5] Univ Rochester, Rochester, MN USA
[6] AnorMED, Langley, BC, Canada