[1] Baylor Coll Med, Sch Med, Houston, TX USA
[2] St Jude Childrens Res Hosp, Dept Global Pediat Med, Memphis, TN USA
[3] Hosp Dr Luis Calvo Mackenna, Pediat Crit Care Unit, Santiago, Chile
[4] Hosp Nino DIF Hidalgo, Pachuca, Hidalgo, Mexico
[5] Barretos Childrens Hosp, Pediat Crit Care Unit, Barretos, Brazil
[6] Ctr Med Nacl Siglo XXI, Pediat Crit Care Unit, Mexico City, DF, Mexico
[7] Hosp Pablo Tobon Uribe, Pediat Crit Care Unit, Medellin, Colombia
[8] Hosp Crianca Brasilia, Pediat Crit Care Unit, Brasilia, DF, Brazil
[9] Hosp Gen Tijuana, Pediat Hematooncol Unit, Tijuana, Mexico
[10] Unidad Nacl Oncol Pediat UNOP, Pediat Crit Care, Guatemala City, Guatemala
[11] Hosp SOLCA, Crit Care Unit, Quito, Ecuador
[12] Inst Mexicano Seguro Social, Pediat Crit Care Unit, Guadalajara, Mexico
[13] AC Camargo Canc Ctr, Pediat Crit Care Unit, Sao Paulo, Brazil
[14] Clin Imbanaco Grp Quiron Salud, Pediat Crit Care Unit, Cali, Colombia
[15] Hosp Univ Austral, Pediat Intens Care Unit, Buenos Aires, DF, Argentina
[16] IMAT Oncomed, Pediat Crit Care Unit, Monteria, Colombia
[17] Hosp Teleton Oncol, Pediat Crit Care Unit, Queretaro, Mexico
[18] St Jude Childrens Res Hosp, Div Pediat Crit Care, Memphis, TN USA