[1] Weill Cornell Med, Dept Neurol Surg, New York, NY USA
[2] Northwestern Univ, Dept Neurol Surg, Feinberg Sch Med, Chicago, IL USA
[3] Dartmouth Coll, Geisel Sch Med, Dept Neurosurg, Hanover, NH USA
[4] Orlando Hlth Arnold Palmer Hosp Children, Sect Pediat & Fetal Neurosurg, Orlando, FL USA
[5] Duke Univ, Div Global Neurosurg & Neurol, Med Ctr, Durham, NC USA
[6] Duke Univ, Dept Neurosurg1, Med Ctr, Durham, NC USA
[7] El Bosque Univ, Neurosci Inst, Neurosurg Serv, El Bosque Clin,MEDITECH INUB Res Grp, Bogota, Colombia
[8] El Bosque Univ, Neurosci Inst, Neurosurg Serv, MEDITECH INUB Res Grp, Bogota, Colombia
[9] Vanderbilt Univ, Dept Neurol Surg, Med Ctr, Nashville, TN USA
[10] Harvard Med Sch, Beth Israel Deaconess Med Ctr, Div Neurosurg, Boston, MA USA
[11] Ahmadu Bello Univ, Neurosurg Unit, Dept Surg, Zaria Kaduna, Nigeria
[12] SUNY Downstate Hlth Sci Univ, Dept Surg, Div Neurosurg, Brooklyn, NY USA
[13] Univ Cambridge, Div Neurosurg, Dept Clin Neurosci, Cambridge, England
[14] Univ Cambridge, NIHR Global Hlth Res Grp Neurotrauma, Cambridge, England
[15] Stanford Sch Med, Sch Med, Stanford, CA USA
[16] NeoSpine, Pallyup, WA USA
[17] NeoSpine, Pallyup, DC USA
[18] Muhimbili Orthopaed Inst, Dept Neurosurg, Dar Es Salaam, Tanzania
[19] Univ Alabama Birmingham, Dept Neurosurg, Div Pediat Neurosurg, Childrens Alabama, Birmingham, AL USA
[20] Univ Texas Hlth Sci Ctr Houston, McGovern Med Sch, Div Pediat Neurosurg, Houston, TX 70030 USA
[21] Childrens Mem Hermann Hosp, Houston, TX 70030 USA
[22] Hosp Univ del Mar, Dept Neurosurg, Barcelona, Spain
[23] Univ Wisconsin, Dept Neurol Surg, Madison, WI USA
[24] George Washington Univ, Dept Neurol Surg, Sch Med & Hlth Sci, Washington, DC 20052 USA