[1] Univ Texas MD Anderson Canc Ctr, Dept Leukemia, Houston, TX USA
[2] MD Anderson Canc Ctr, Houston, TX USA
[3] Univ Texas MD Anderson Canc Ctr, Dept Leukemia, Sect Mol Hematol & Therapy, Houston, TX USA
[4] Univ Texas MD Anderson Canc Ctr, Houston, TX USA