[1] Univ Texas MD Anderson Canc Ctr, Houston, TX 77030 USA
[2] Stanford Univ, Stanford, CA 94305 USA
[3] US Oncol Res, Willamette Valley Canc Inst, Eugene, OR USA
[4] US Oncol Res, Res Ctr, Eugene, OR USA
[5] Univ Chicago, Chicago, IL 60637 USA
[6] Pharmacyclics Inc, Sunnyvale, CA USA
[7] N Star Lodge Canc Ctr, Yakima, WA USA