[1] UCSF Benioff Childrens Hosp, Oakland, CA USA
[2] IRCCS Bambino Gesu Childrens Hosp, Dept Hematol Oncol Cell & Gene Therapy, Rome, Italy
[3] UCL Great Ormond St Inst Child Hlth, London, England
[4] NHLBI, Sickle Cell Branch, NIDDK, NIH, Bldg 10, Bethesda, MD 20892 USA
[5] Univ Minnesota, Mason Childrens Hosp, Minneapolis, MN USA
[6] Dana Farber Canc Inst, Pediat Oncol, Boston, MA 02115 USA
[7] Boston Childrens Hosp, Boston, MA USA
[8] Univ Clin Leipzig, Leipzig, Germany
[9] Univ Calif Los Angeles, Los Angeles, CA USA
[10] Hannover Med Sch, Pediat Hematol & Oncol, Hannover, Germany
[11] Heidelberg Univ, EMBL, MMPU, Heidelberg, Germany
[12] George Papanikolaou Hosp, Hematol HCT Unit, Gene & Cell Therapy Ctr, Thessaloniki, Greece
[13] Mahidol Univ, Ramathibodi Hosp, Bangkok, Thailand
[14] Columbia Univ, Med Ctr, Div Hematol Oncol, Columbia Ctr Translat Immunol, New York, NY USA
[15] Emory Univ, Sch Med, Aflac Canc & Blood Disorders Ctr, Childrens Healthcare Atlanta, Atlanta, GA USA
[16] Hop Necker Enfants Malad, Adult Hematol, Paris, France
[17] Hop Necker Enfants Malad, Pediat Hematol Immunol Rhumatol Unit, Paris, France
[18] Univ Paris 05, Sorbonne Paris Cite, Paris, France
[19] INSERM, Paris, France
[20] Hop Bicetre, Paris, France
[21] Womens & Childrens Hosp, Adelaide, SA, Australia
[22] Bluebird Bio Inc, Cambridge, MA USA
[23] Univ Paris 05, Sorbonne Paris Cite, IMAGINE Inst, Paris, France
[24] Hop Necker Enfants Malad, Biotherapy, Paris, France
[25] Harvard Med Sch, Boston, MA 02115 USA
[26] Harvard Stem Cell Inst, Boston, MA USA
[27] Dana Farber Boston Childrens Canc & Blood Disorde, Boston, MA USA