[1] Univ Arizona, Arizona Canc Ctr, Tucson, AZ USA
[2] UC Irvine Med Ctr, Chao Family Comprehens Canc Ctr, Orange, CA USA
[3] Southwest Oncol Grp Stat Ctr, Seattle, WA USA
[4] Univ Calif Davis, Sacramento, CA 95817 USA
[5] Fox Chase Canc Ctr, Buckingham, PA USA
[6] Univ Texas MD Anderson Canc Ctr, Houston, TX 77030 USA
[7] Wayne State Univ, Karmanos Canc Inst, Detroit, MI USA
[8] UC Davis Canc Ctr, Div Hematol & Oncol, Sacramento, CA USA