[1] Johannes Gutenberg Univ Mainz, Univ Med Ctr, Dept Pediat Hematol Oncol, Ctr Pediat & Adolescent Med, Mainz, Germany
[2] Univ Milano Bicocca, Clin Pediat, Fdn Monza & Brianza II Bambino & Sua Mamma, Monza, Italy
[3] Johannes Gutenberg Univ Mainz, Univ Med Ctr, Hist Inst Philosophy & Eth Med, Mainz, Germany
[4] Johannes Gutenberg Univ Mainz, Univ Med Ctr, Interdisciplinary Ctr Clin Studies IZKS, Mainz, Germany
[5] Oxford Brookes Univ, Dept Sport & Hlth Sci & Social Work, Oxford, England
[6] Heidelberg Univ Hosp, Heidelberg, Germany
[7] Natl Ctr Tumor Dis, Dept Med Oncol, Working Grp Exercise Oncol, Heidelberg, Germany
[8] Concentris Res Management GmbH, Project Management, Furstenfeldbruck, Germany
[9] Ctr Lutte Canc Leon Berard, Prevent Canc Environm Dept, Lyon, France
[10] German Sport Univ Cologne, Inst Cardiol & Sports Med, Dept Mol & Cellular Sport Med, Cologne, Germany
[11] Youth Canc Europe, Cluj Napoca, Romania
[12] Rigshosp, Dept Pediat & Adolescent Med, Univ Hosp, Copenhagen, Denmark
[13] Univ Europea Madrid, Sch Doctorate Studies & Res, Madrid, Spain
[14] Hosp 12 Octubre Res Inst, Phys Act & Hlth Res Grp PaHerg, Phys Act & Hlth Lab, Imas12, Madrid, Spain
[15] Essen Univ Hosp, Exercise Oncol Working Grp, West German Canc Ctr, Essen, Germany
[16] Fdn IRCCS Ist Nazl Tumori, Pediat Oncol Unit, Milan, Italy
[17] Forma 3D Ltd, Forma 3D, Ljubljana, Slovenia
[18] Univ Med Ctr Ljubljana, Div Pediat, Dept Haematooncol, Ljubljana, Slovenia
[19] Nurogames GmbH, Nurogames, Cologne, Germany
[20] Pixformance Sports GmbH, Pixformance Sports, Dallgow Doberitz, Germany