[1] BC Childrens Hosp, Res Inst, Vancouver, BC, Canada
[2] Univ British Columbia, Fac Med, Dept Pediat, Div Translat Therapeut, Vancouver, BC, Canada
[3] BC Childrens Hosp, Pharmaceut Outcomes Programme, Vancouver, BC, Canada
[4] Univ Amsterdam, Amsterdam Univ Med Ctr, Dept Resp Med, Amsterdam, Netherlands
[5] Princess Maxima Ctr Pediat Oncol, Utrecht, Netherlands
[6] Erasmus MC Univ Med Ctr Rotterdam, Dept Clin Chem, Rotterdam, Netherlands
[7] Univ Utrecht, Dept Pharmaceut Sci, Utrecht, Netherlands
[8] Univ Ferrara, Ctr Thrombosis & Hemostasis, Dept Translat Med, Ferrara, Italy
[9] Univ Coll London Hosp NHS Fdn Trust, Children & Young Peoples Canc Serv, London, England
[10] Univ Republica, Fac Quim, Dept Bioquim Clin, Lab Biol Mol, Montevideo, Uruguay
[11] Akershus Univ Hosp, Div Med, Dept Clin Mol Biol EpiGen, Lorenskog, Norway
[12] Oslo Univ Hosp, Inst Canc Res, Dept Canc Genet, Oslo, Norway
[13] Clin Ruiz Puebla, Ctr Hematol & Med Interna, Puebla, Mexico
[14] Clin Ruiz Puebla, Lab Clin Puebla, Puebla, Mexico
[15] Univ Hosp, Inst Pharmacol Nat Prod & Clin Pharmacol, Ulm, Germany
[16] Univ Hosp Children & Adolescents, Dept Pediat Oncol & Immunol, Erlangen, Germany
[17] Katholieke Univ Leuven, Dept Pediat Hematooncol, Leuven, Belgium
[18] Univ Basque Country UPV EHU, Dept Genet Phys Anthropol & Anim Physiol, Fac Med & Nursing, Leioa, Spain
[19] BioCruces Bizkaia Hlth Res Inst, Baracaldo, Spain
[20] Hosp Infantil Mexico Dr Federico Gomez, Dept Hematooncol, Mexico City, DF, Mexico
[21] CENAPRECE SSA, Soc Mexicana Salud Publ, Mexico City, DF, Mexico