[1] Necker Childrens Hosp, Assistance Publ Hop Paris, Paris, France
[2] Necker Assistance Publ Hop Paris, Biotherapy Dept, Paris, France
[3] Necker Enfants Malad Univ Hosp, Paris, France
[4] Grp Hosp Univ Ouest, Assistance Publ Hop Paris, Biotherapy Clin Invest Ctr, Paris, France
[5] Univ Paris Diderot, Sorbonne Paris Cite, Paris, France
[6] Univ Paris 05, IMAGINE Inst, Sorbonne Paris Cite, Paris, France
[7] Univ Paris Est Creteil, Creteil, France
[8] Hop Henri Mondor, Etab Francais Sang, Creteil, France
[9] Univ Paris Est Creteil, Inst Mondor, Lab Excellence GR Ex, INSERM U955,EFS,Team Transfus & Malad Globule Rou, Creteil, France
[10] Hop Necker Enfants Malad, Paris, France
[11] Univ Hosp Nice, Nice, France
[12] Henri Mondor Hosp, APHP, Creteil, France
[13] Hop Cochin St Vincent Paul, Paris, France
[14] Necker Childrens Hosp, Dept Pediat Neuroradiol, Paris, France
[15] Univ Paris, Louis Mourier Hosp, Assistance Publ Hop Paris, Paris, France
[16] Bluebird Bio Inc, Cambridge, MA USA
[17] Hop Necker Enfants Malad, APHP, Referral Ctr Sickle Cell Dis, Pediat, Paris, France
[18] Necker Childrens Hosp, Assistance Publ Hop Paris, Biotherapy Dept, Paris, France
[19] Hop Necker Enfants Malad, Grp Hosp Univ Ouest, Biotherapy Clin Invest Ctr, Paris, France