[1] Harvard Med Sch, Boston Childrens Hosp, Boston, MA USA
[2] Techn Univ Dresden, Univ Hosp Carl Gustav Carus, Dresden, Germany
[3] Vanderbilt Univ, Monroe Carell Jr Childrens Hosp, Med Ctr, Nashville, TN USA
[4] BC Childrens Hosp, Vancouver, BC, Canada
[5] Sanofi, Cambridge, MA USA
[6] Regeneron Pharmaceut Inc, Tarrytown, NY USA
[7] Sanofi, Paris, France
[8] Sanofi, Bridgewater, NJ USA