Demi T.C. de Winter, MD^1*, Jenneke E. Van Atteveld, MD^1*, Vincent G. Pluimakers, MD^1*, Marta Fiocco, Prof. PhD^1,2,3*, Rutger A.J. Nievelstein, MD^1,4*, Monique G.G. Hobbelink, MD^4*, Andrica C.H. de Vries, MD^1,5, Jacqueline J. Loonen, MD^6*, Eline Van Dulmen-den Broeder, PhD^7*, Helena J. van der Pal, MD^1*, Saskia M.F. Pluijm, PhD^1*, Leontien C.M. Kremer, PhD^1,7,8*, Cécile M. Ronckers, PhD^1*, Margriet van der Heiden-van der Loo, PhD^1,9*, Birgitta Versluys, MD^1*, Marloes Louwerens, MD^10*, Dorine Bresters, MD^1,11*, Hanneke M. van Santen, MD^1,12*, Daniel S. Olsson, MD^13*, Imo Hoefer, MD^14*, Sjoerd A.A. van den Berg, PhD^15,16*, Jaap den Hartogh, MA^17*, Wim J.E. Tissing, MD^1,18*, Sebastian J.C.M.M. Neggers, MD^1,16* and Marry M. van den Heuvel-Eibrink, MD^1,5,19

¹Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands
²Mathematical Institute, Leiden University, Leiden, Netherlands
³Medical Statistics Section, Department of Biomedical Data Science, Leiden University Medical Center, Leiden, Netherlands
⁴Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, Utrecht, Netherlands
⁵Department of Pediatric Oncology, Sophia Children’s Hospital, Erasmus Medical Center, Rotterdam, Netherlands
⁶Department of Hematology, Radboud University Medical Center, Nijmegen, Netherlands
⁷Department of Pediatric Oncology, Emma Children’s Hospital, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
⁸Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, Netherlands
⁹Dutch Childhood Oncology Group, Utrecht, Netherlands
¹⁰Department of Internal Medicine, Leiden University Medical Center, Leiden, Netherlands
¹¹Department of Pediatrics, Willem Alexander Children’s Hospital, Leiden University Medical Center, Leiden, Netherlands
¹²Department of Pediatric Endocrinology, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, Netherlands
¹³Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, 405 30 Gothenburg, Sweden
¹⁴Central Diagnostic Laboratory, University Medical Center Utrecht, Utrecht, Netherlands
¹⁵Department of Clinical Chemistry, Erasmus Medical Center, Rotterdam, Netherlands
¹⁶Department of Internal Medicine, section Endocrinology, Erasmus Medical Center, Rotterdam, Netherlands
¹⁷Dutch Childhood Cancer Organisation, De Bilt, Netherlands
¹⁸Deparment of Pediatric Oncology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
¹⁹Division of Child Health, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, Netherlands

Shakira J. Grant, MBBS^1,2, Milenka Jean-Baptiste, MPH^3*, Mykela Moore, BA^3*, Jiona Mills, BSPH^3*, Lauren Bates, MA^4*, Sascha A. Tuchman, MD, MHS^1,2 and Paul Mihas, MA^5*

¹Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC
²Department of Medicine, Division of Hematology, The University of North Carolina at Chapel Hill, Chapel Hill, NC
³Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, NC
⁴Department of Allied Health Sciences, The University of North Carolina at Chapel Hill, Chapel Hill, NC
⁵Odum Institute for Research in Social Sciences, The University of North Carolina at Chapel Hill, Chapel Hill, NC

Andrew Hantel, MD^1,2, Marlise R. Luskin, MD³, Timothy R. Rebbeck, PhD^3,4*, Andrew M. Brunner, MD⁵, Dillon D. Clancy, BA^6*, Richard M. Stone, MD⁷, Daniel J DeAngelo, MD, PhD⁷, Christopher S. Lathan, MD, MS, MPH^8* and Gregory A. Abel, MD, MPH⁹

¹Center for Bioethics, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
²HMS Center for Bioethics, Dana-Farber Cancer Institute, Boston, MA
³Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
⁴Harvard T.H. Chan School of Public Health, Boston, MA
⁵Mass General Cancer Center, Massachusetts General Hospital, Boston, MA
⁶Dana-Farber Cancer Institute, Boston, MA
⁷Center for Leukemia, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
⁸Division of Population Sciences, Dana-Farber Cancer Institute, Boston, MA
⁹Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA

Kristine Karvonen, MD^1,2, Erin Balay-Dustrude, MD^3*, Annie Do, MPH^4,5,6*, Miranda Bradford, MS^2,7*, Amanda Phipps, PhD, MPH^5,8* and Abby R. Rosenberg, MD, MS, MA^2,9*

¹Department of Pediatrics, Division of Hematology/Oncology, University of Washington School of Medicine, SEATTLE, WA
²Seattle Children’s Research Institute, Palliative Care and Resilience Program, Seattle, WA
³Division of Rheumatology, Department of Pediatrics, University of Washington School of Medicine, University of Washington, Seattle, WA
⁴Department of Health Systems and Population Health, University of Washington School of Public Health, University of Washington, Seattle, WA
⁵Department of Epidemiology, University of Washington School of Public Health, University of Washington, Seattle, WA
⁶Health Economics and Outcomes Research, CHOICE Institute, University of Washington School of Pharmacy, University of Washington, Seattle, WA
⁷Seattle Children’s Research Institute, Core for Biostatistics, Epidemiology, and Analytics in Research, Seattle, WA
⁸Fred Hutchinson Cancer Center, Public Health Sciences Division, Seattle, WA
⁹Department of Pediatrics, Division of Hematology/Oncology, University of Washington School of Medicine, Seattle, WA

Shakira J. Grant, MBBS^1,2, Milenka Jean-Baptiste, MPH^3*, Mykela Moore, BA^3*, Jiona Mills, BSPH^3*, Lauren Bates, MA^4*, Sascha A. Tuchman, MD, MHS^1,5 and Paul Mihas, MA^6*

¹Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC
²Department of Medicine, Division of Hematology, The University of North Carolina at Chapel Hill, Chapel Hill, NC
³Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, NC
⁴Department of Allied Health Sciences, The University of North Carolina at Chapel Hill, Chapel Hill, NC
⁵Division of Hematology, The University of North Carolina at Chapel Hill, Chapel Hill, NC
⁶Odum Institute for Research in Social Sciences, The University of North Carolina at Chapel Hill, Chapel Hill, NC

Dee Lin^1*, Yihang Liu^2*, Nina Kim^1*, Savanna Ledford^1*, Aerin Sun^2*, Kimberly Brunisholz^1*, Rohan Medhekar^1*, Lisa Abramovitz^2*, Keshia Maughn^2*, Victor Johnson^2*, Michael Schultz^2* and Bingcao Wu^1*

¹Real World Value and Evidence, Janssen Scientific Affairs, LLC, Horsham, PA
²Real World Evidence, STATinMED, Dallas, TX