[1] Univ Hosp Tuebingen, Dept Oncol Hematol Immunol Rheumatol & Pulmonol, Tubingen, Germany
[2] Univ Hosp Tuebingen, Gene & RNA Therapy Ctr GRTC, Tubingen, Germany
[3] Hannover Med Sch, Hematol Oncol, SCNIR, Hannover, Germany
[4] Univ Hosp Tuebingen, Childrens Hosp, Dept Pediat Hematol Oncol & Bone Marrow Transplan, Tubingen, Germany
[5] Univ Freiburg, Inst Transfus Med & Gene Therapy, Med Ctr, Freiburg, Germany