Benedetta Rambaldi, MD^1,2, Haesook T. Kim, PhD³, Carol Reynolds, PhD^1*, Sharmila Chamling Rai, BSc^1*, Takeru Asano, MD, PhD^1*, Yohei Arihara, MD, PhD^1*, Mahasweta Gooptu, MD¹, John Koreth, MBBS, DPhil¹, Corey Cutler, MD, MPH, FRCPC ¹, Sarah Nikiforow, MD, PhD¹, Vincent T. Ho, MD^4*, Joseph H. Antin, MD¹, Rizwan Romee, MD¹, Robert J. Soiffer, MD¹, Jeanette Ampudia^5*, Cherie Tracy Ng, PhD, MPH^5*, Stephen Connelly, PhD, MBA^5* and Jerome Ritz, MD¹

¹Dana-Farber Cancer Institute, Department of Hematologic Malignancies and Harvard Medical School, Boston, MA
²DIMET, University of Milano-Bicocca, Monza, Italy
³Department of Data Science, Dana-Farber Cancer Institute, Boston, MA
⁴Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
⁵Equillium, Inc, La Jolla, CA

Geoff D.E. Cuvelier, MD¹, Amina Kariminia, PhD^2*, Eneida R. Nemecek, MD, MBA, MSc³, Carrie Kitko, MD⁴, Justin T. Wahlstrom, MD⁵, Andrew C Harris, MD^6*, Henrique Bittencourt, MD, PhD⁷, Victor A. Lewis, MD⁸, Michael A Pulsipher, MD⁹, Tal Schechter-Finkelstein, MD¹⁰, Sung W. Choi, MD¹¹, Emi Caywood, MD¹², Monica Bhatia, MD^13*, Kimberly A. Kasow, DO^14*, David Jacobsohn, MD¹⁵, Benjamin Oshrine, MD^16*, Sonali Chaudhury, MD^17*, Joseph H. Chewning, MD^18*, Flower Allyson, MD^19*, Don W. Coulter, MD²⁰, Michael J. Joyce, MD^21*, Sureyya Savasan, MD²², Anna Pawlowska, MD^23*, Gail Megason, MD^24*, David Mitchell, MD^25*, Alexandra Cheerva, MD^26*, Anita Lawitschka, MD^27*, Bernard Ng, PhD^28* and Kirk R. Schultz, MD²⁹

¹Pediatric Blood and Marrow Transplant, Manitoba Blood and Marrow Transplant Program, CancerCare Manitoba, University of Manitoba, Winnipeg, MB, Canada
²British Columbia Children's Hospital, B.C. Children's Hospital Research Institute, University of British Columbia, Vancouver, Bc, CAN
³Pediatric Hematology/Oncology & Bone Marrow Transplantation, Oregon Health & Science University, Knight Cancer Institute Doernbecher Children's Hospital, Portland, OR
⁴Pediatric Blood and Marrow Transplantation Program, Vanderbilt University Medical Center, Nashville, TN
⁵UCSF Benioff Children's Hospital, University of California, San Francisco, San Francisco, CA
⁶Primary Children's Hospital, University of Utah, Salt Lake City, UT
⁷Hematology-Oncology Division, Charles Bruneau Cancer Center, CHU Sainte-Justine, University de Montreal, Montreal, QC, Canada
⁸Alberta Children's Hospital, University of Calgary, Calgary, AB, Canada
⁹Children's Hospital of Los Angeles, Los Angeles, CA
¹⁰The Hospital for Sick Children, Toronto, Canada
¹¹Blood and Marrow Transplant Program, C.S. Mott Children's Hospital, University of Michigan, Ann Arbor, MI
¹²Nemours Alfred I. Dupont Hospital For Children, Wilmington, DE
¹³Division of Pediatric Hematology, Oncology, and Stem Cell Transplantation, Columbia University Medical Center, New York, NY
¹⁴University of North Carolina At Chapel Hill, Chapel Hill, NC
¹⁵Children’S National Med. Ctr., Ctr. For Cancer & Blood Disorders, Washington, DC
¹⁶John Hopkins All Children's Hospital, St. Petersburg, FL
¹⁷Lurie Children's Hospital of Chicago, Chicago, IL
¹⁸University of Alabama at Birmingham, Birmingham, AL
¹⁹New York Medical College, Valhalla, NY
²⁰University of Nebraska Medical Center, Omaha, NE
²¹Nemours Children's Hospital, Jacksonville, FL
²²Children's Hospital of Michigan, Division of Hematology/Oncology, BMT Program, Karmanos Cancer Center, Wayne State University, Detroit, MI
²³CIty of Hope, Duarte, CA
²⁴Department of Pediatrics Hematology/Oncology, University of Mississippi Medical Center, Jackson, MS
²⁵Montreal Children's Hospital, McGill University Health Center, Montreal, QC, Canada
²⁶Norton Children's Hospital, University of Louisville, Louisville, KY
²⁷St Anna Children's Hospital, Medical University Vienna, Vienna, Austria
²⁸Department of Statistics, University of British Columbia, Vancouver, BC, Canada
²⁹British Columbia Children's Hospital, BC Children's Hospital Research Institiute, University of British Columbia, Vancouver, BC, Canada

Merav Bar¹, Darawan Rinchai^2*, Mohammed Toufiq^2*, Mohammed Elanbari^2*, Dhanya Kizhakayil^2*, Harshitha Shobha Manjunath^2*, Rebecca Mathew^3*, Irene M Cavattoni^4*, Sabine Forer^5*, Clarisa Brown^6*, Nancy Miles^7*, Sara Tomei^3*, Chiara Cugno, MD², Damien Chaussabel^8* and Sara Deola, MD, PhD²

¹Fred Hutchinson Cancer Research Center, Seattle, WA
²Research, Sidra Medicine, Doha, Qatar
³Sidra Medicine, Doha, Qatar
⁴Hematology and BMT Unit, General Hospital of Bolzano, Bolzano, Italy
⁵General Hospital of Bolzano, Bolzano, Italy
⁶Fred Hutchinsons Research Cancer Center, Seattle, WA
⁷University of Washington, Seattle, WA
⁸Research, Sidra Medicine, Doha, WA, Qatar

Parth Gandhi^1*, Isha Gandhi^1*, Andrea Hoeschen^2*, Wes Mosher^1*, Margaret L. MacMillan, MD³, Armin Rashidi, MD, PhD⁴, Najla H El Jurdi, MD⁵, Alexander Khoruts, MD^6*, Daniel J. Weisdorf, MD⁷, Bruce R. Blazar, MD⁸, Qing Cao, MS^1*, Brian C. Betts, MD⁵, Angela Panoskaltsis-Mortari, PhD⁹, Chi Chen^1* and Shernan G Holtan, MD⁵

¹University of Minnesota, Minneapolis, MN
²Clinical Trials Office, University of Minnesota, Minneapolis, MN
³Division of Pediatric Blood and Marrow Transplantation, University Of Minnesota, Minneapolis, MN
⁴Department of Medicine, Division of Hematology, Oncology, and Transplantation, University of Minnesota, Edina, MN
⁵Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, MN
⁶Department of Medicine, Division of Gastroenterology, Hepatology, and Nutrition, University of Minnesota, Minneapolis, MN
⁷Department of Medicine, Division of Hematology, Oncology, and Transplantation, University of Minnesota, Minneapolis, MN
⁸Division of Pediatric Blood and Marrow Transplantation, University of Minnesota, Minneapolis, MN
⁹Pediatric Blood and Marrow Transplant (BMT) Center, University of Minnesota, Minneapolis, MN

Florent Malard, MD, PhD^1*, Michael Loschi, MD, PhD^2*, Faezeh Legrand, MD^3*, Raynier Devillier^4*, Sarah Guenounou, MD^5*, Cecile Borel, MD^5*, Deborah Desmier, MD^6*, Jérôme Cornillon, MD^7*, Amandine Le Bourgeois, MD^8*, Jean-Baptiste Mear, MD^9*, Delphine Martineau, MD^10*, Hélène Labussière, MD^11*, Marie-Anne Couturier, MD^12*, Claude-Eric Bulabois, MD^13*, Emilie Plantamura, PhD, PharmD^14* and Mohamad Mohty, MD, PhD¹⁵

¹Service d'Hématologie Clinique et de Thérapie Cellulaire, Hopital Saint Antoine, Paris, France
²Hematology Department, Cote D'Azur University, CHU of Nice, Nice, France
³Hematology department, Institut Paoli Calmettes, Marseille, France
⁴Institut Paoli Calmettes, Marseille, France
⁵Institut Universitaire du Cancer de Toulouse Oncopole, Hematology Department, Toulouse, France
⁶CHU de Poitiers, Service d'Hématologie et de thérapie cellulaire, Poitiers, France
⁷Hematology department, Lucien Neuwirth Cancer Institute, Saint-Priest-en-Jarez, France
⁸Clinical Hematology, Nantes University Hospital, Nantes, France
⁹Clinical hematology, University Hospital of Rennes, Rennes, France
¹⁰CHU de Bordeaux, Hematology Department, Bordeaux, France
¹¹Hematology department 1 G, Centre Hospitalier Lyon Sud, Pierre Benite, France
¹²Clinical Hematology, Brest University Hospital, Brest, France
¹³Hematology, CHU Grenoble Alpes - Université Grenoble Alpes, La Tronche, France
¹⁴MaaT Pharma, Lyon, France
¹⁵Hematology Department, Hôpital Saint Antoine, Service d'Hématologie et Thérapie Cellulaire, Paris, France

Albert Yeh, MD¹, Madan Jagasia, MBBS, MS, MMHC², Kimberly Dahlman, PhD^3*, Jonathan Michael Irish, PhD^3*, Anupama Reddy, PhD^4*, Sierra Barone, BS^3*, Kate Chilson, MA^1*, Lynn E. Onstad, ScM^5*, Ping Zhang, MD, PhD^1*, Tae Kon Kim, MD, PhD², Stephanie J. Lee, MD, MPH⁶ and Geoff R Hill, MD¹

¹Fred Hutchinson Cancer Research Center, Seattle, WA
²Vanderbilt University Medical Center, Nashville, TN
³Vanderbilt University, Nashville, TN
⁴Prism Bioanalytics, Morrisville, NC
⁵Clinical Statistics Program, Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA
⁶Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA