[1] Univ Texas MD Anderson Canc Ctr, Dept Stem Cell Transplantat & Cellular Therapy, Transplant Immunol Sect, Houston, TX 77030 USA
[2] Univ Texas MD Anderson Canc Ctr, Sect Benign Hematol, Houston, TX 77030 USA
[3] Univ Texas MD Anderson Canc Ctr, Sect Benign Hem, Houston, TX 77030 USA