Kayla Madsen, NP^1*, Gabrielle Cote, MD^2,3*, Karyne Pelletier, MD^2,3*, Abhijat Kitchlu, MD, MSc^2,3*, Shiyi Chen, MSc^4*, Jonas Mattsson, MD^3,5* and Ivan Pasic, MD, PhD^3,4*

¹Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
²Division of Nephrology, University Health Network, Toronto, Canada
³Department of Medicine, University of Toronto, Toronto, Canada
⁴Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Canada
⁵Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada

Akinao Okamoto^1*, Yoshinobu Kanda, MD, PhD², Shun-Ichi Kimura, MD^3*, Tatsuo Oyake, MD, PhD^4* and Kazuo Tamura, MD, PhD^5*

¹Department of Hematology, Fujita Health University School of Medicine, Toyoake, Japan
²Jichi Medical Univ., Saitama, Japan
³Division of Hematology, Jichi Medical University Saitama Medical Center, Saitama, Japan
⁴Division of Hematology and Oncology, Department of Internal Medicine, Internal Medicine Iwate Medical University, Morioka, Japan
⁵Research Promotion Division, Fukuoka University, Fukuoka, Japan

Yuhua Xiao^1*, Xiaoqin Feng^1*, Yuelin He, MD^1* and Chunfu Li, MD^2,3

¹Department of Pediatrics, Nanfang Hospital,Southern Medical University, Guangzhou, China
²Department of Pediatrics, Nanfang Hospital,Southern Medical University, Guangzhou, Guangdong, China
³Nanfang-Chunfu Children's Institute of Hematology ＆ Oncology, Dongguan, China

Karen Sweiss, PharmD¹, Eric Wenzler^2*, Hung H Nguyen, MLS^3*, Avadhut D Joshi, PhD^3*, Rosa Yeh, PharmD^3*, Gregory Sampang Calip, PharmD, MPH, PhD^4*, Jeremy Johnson, PharmD, PhD^5*, Donald Irby, PhD^6*, Mitch A. Phelps, PhD^7*, Damiano Rondelli, MD⁸ and Pritesh Patel, MB, ChB⁸

¹Department of Pharmacy Practice, University of Illinois, Hinsdale, IL
²University of Illinois At Chicago, Chicago, IL
³Seattle Cancer Care Alliance, Seattle, WA
⁴Department of Pharmacy Systems, Outcomes and Policy, University of Illinois at Chicago, Chicago, IL
⁵Department of Pharmacy Practice, University of Illinois at Chicago, Chicago, IL
⁶Ohio State University College of Pharmacy, Columbus, OH
⁷College of Pharmacy, The Ohio State University, Columbus, OH
⁸Division of Hematology/Oncology, University of Illinois, Chicago, IL

Steven J Kovacs^1*, Johanna R Abend^2*, Xiaoying Xu^1*, Sachin Desai^1*, Amanda Nguyen^1*, Laura M Sterling^3*, Michael R Hodges^4* and Peter Pertel^1*

¹Novartis Institutes for BioMedical Research, Translational Medicine, East Hanover, NJ
²Novartis Institutes for BioMedical Research, Infectious Disease Area, Emeryville, CA
³Celerion, Lincoln, NE
⁴Amplyx Pharmaceuticals, Inc, San Diego, CA

Betul Oran, MD, MS¹, Stefan O. Ciurea, MD², Rohtesh S. Mehta, MD, MPH, MS³, Amin M. Alousi, MD⁴, Gabriela Rondon², Uday R. Popat, MD³, David Marin², May Daher³, Jin S. Im³, Partow Kebriaei, MD², Gheath Alatrash² and Richard E. Champlin, MD²

¹Stem Cell Transplantation and Cellular Therapy, The University of Texas, MD Anderson Cancer Center, Houston, TX
²Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
³Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX
⁴Stem Cell Transplantation and Cellular Therapy, University of Texas M. D. Anderson Cancer Center, Houston, TX

Eleni Gavriilaki, MD¹, Chrysavgi Lalayanni^2*, Ioanna Sakellari, MD PhD^1*, Christos Varelas, MD, MSc^3*, Despina Mallouri^1*, Ioannis Batsis^2*, Anna Vardi, MD, PhD^4*, Sofia Tagara^5*, Marianna Masmanidou^6*, Maria Papathanasiou^7*, Lila Papalexandri, MD^2*, Chrysanthi Vadikoliou^8*, Anastasia Athanasiadou, MD PhD^9* and Achilles Anagnostopoulos¹⁰

¹Hematology Department and HCT Unit, George Papanikolaou General Hospital, Thessaloniki, Greece
²Hematology Department - HCT Unit, George Papanikolaou Hospital, Thessaloniki, Greece
³G Papanicolaou Hospital, Exochi, Thessaloniki, GRC
⁴Department of Hematology and HCT Unit, G. Papanikolaou Hospital, Thessaloniki, Greece
⁵G Papanicolaou Hospital, 57010, Greece
⁶Hematology Department - BMT Unit, G. Papanicolaou Hospital, Thessaloniki, Greece
⁷G. PAPANICOLAOU HOSPITAL, THESSALONIKI, Greece
⁸Hematology Department - BMT Unit, George Papanikolaou Hospital, Thessaloniki, ATTIKA, Greece
⁹Hematology Department - BMT Unit, George Papanikolaou Hospital, Thessaloniki, GRC
¹⁰George Papanicolaou Hospital, Thessaloniki, Greece

Qianhuang Ian Q Wu, MBBS¹, Yeh Ching Linn, MBBS, MRCP^2*, William YK Hwang, MBBS^2,3, Michelle Poon, MBBS, MRCP, FRCPATH^4*, Lip Kun Tan, MBBS, FRCP, FRCPath^5*, Yang Liang Boo, MD^5*, Yeow Tee Goh, MBBS², Aloysius YL Ho, MBBS, FRCP, FRCPath² and Liang Piu Koh, MBBS, MRCP^5*

¹National University Cancer Institute, Singapore, Singapore
²Department of Hematology, Singapore General Hospital, Singapore, Singapore
³National Cancer Center Singapore, Singapore, Singapore
⁴Department of Haematology-Oncology, National University Cancer Institute, National University Health System, Singapore, Singapore
⁵Department of Haematology­-Oncology, National University Cancer Institute, National University Health System, Singapore, Singapore

Mary Nauffal, MS, PharmD^1*, Haesook T. Kim, PhD², Paul G. Richardson, MD², Robert J. Soiffer, MD³, Joseph H. Antin, MD⁴, Corey Cutler, MD, MPH, FRCPC ⁵, Sarah Nikiforow, MD, PhD², Mahasweta Gooptu, MD⁴, John Koreth, MBBS, DPhil², Roman M Shapiro, MD⁶, Rizwan Romee, MD^2,4 and Vincent T. Ho, MD^6*

¹Department of Pharmacy, Brigham and Women's Hospital, Brookline, MA
²Dana-Farber Cancer Institute, Boston, MA
³Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
⁴Dana-Farber Cancer Institute, Department of Hematologic Malignancies and Harvard Medical School, Boston, MA
⁵Division of Stem Cell Transplantation and Cellular Therapy, Dana-Farber Cancer Inst., Boston, MA
⁶Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA

Vinodhini M, MD, DM^1,2*, Anant Gokarn, MD, DM^1,2*, Sachin Punatar^1,2*, Sumeet Prakash Mirgh, MD, DM^1,2*, Akanksha Chichra, DNB^1,2*, Vijay Shirure, MD, DM^1,2*, Avinash Bonda, MD, DM^1,2*, Lingaraj Nayak, MD, DM^1,2*, Bhausaheb Bagal, MD, DM^1,2*, Vivek Bhat, MD^2,3*, Sanjay Biswas, MD^2,3*, Sadhana Kannan, MSc^2,4*, Libin J Mathew^1,2*, Rachana Tripathi^5*, Shesheer Kumar^5*, Tapan Saikia, MD⁶ and Navin Khattry, MD, DM^1,2*

¹Bone Marrow Transplant Unit, Advanced Centre for Treatment, Research and Education in Cancer (ACTREC), Tata Memorial Centre., Navi Mumbai., India
²Homi Bhabha National Institute., Mumbai., India
³Tata Memorial Centre., Department of Microbiology., Mumbai., India
⁴Tata Memorial Centre., Department of biostatistics., Navi Mumbai., India
⁵Huwel Lifesciences Pvt. Ltd., Hyderabad., India
⁶Prince Aly Khan Hospital, Mumbai, India

Richi Kashyap, MD^1*, Muhammad Ashar Ali, MD^2*, Taaha Muddassir Mirza, MBBS^3*, Anum Javaid, MD^3*, Aniqa Raheem, MBBS^4*, Rohail Gul, MBBS^5*, Muhammad Tayyeb, MD^6*, Muhammad Yasir Anwar^2*, Abdul Jabbar Dar, MD^7*, Qasim Khurshid, MD^8*, Karun Neupane, MBBS, MD^9* and Faiz Anwer, MD¹⁰

¹Maulana Azad Medical College, New Delhi, India
²King Edward Medical University, Lahore, Pakistan
³Rawalpindi Medical University, Rawalpindi, Pakistan
⁴Shalamar Medical and Dental College, Lahore, Pakistan
⁵Shifa College of Medicine, Islamabad, Pakistan
⁶Department of internal medicine, King Edward Medical University, Lahore, Pakistan
⁷Shaikh Zayed Medical College, Lahore, Pakistan
⁸Xinjiang Medical University, Urumqi, China
⁹Manipal College of Medical Sciences, Pokhara, Nepal
¹⁰Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH

Ashvind Anand Prabahran, MBBS^1,2,3*, James Anton Kuzich, MBBS¹, Andrew B M Lim, MBBS, FRACP, FRCPA⁴, Eric Wong, MD, PhD, FRACP, FRCPA^1,3* and David Ritchie, MB ChB, PhD, FRACP, FRCPA^1,2,3

¹Department of Clinical Haematology and Bone Marrow Transplant Service, Peter MacCallum Cancer Centre and The Royal Melbourne Hospital, Melbourne, VIC, Australia
²The University of Melbourne, Parkville, VIC, Australia
³ACRF Translational Research Laboratory, The Royal Melbourne Hospital, Melbourne, VIC, Australia
⁴Department of Haematology and Medical Oncology, Olivia Newton-John Cancer Research and Wellness Centre, Austin Health, Heidelberg, VIC, Australia

Bernd Gruhn^*, Grit Brodt, MD^*, Jana Ernst, MD^* and Jaspar Kloehn^*

Department of Pediatrics, Jena University Hospital, Jena, Germany

Jinhua Ren^1*, Dabing Chen^1*, Rong Zheng^1*, Yu Zhang^1*, Jingjing Xu^1*, Xiaofeng Luo^1*, Zhihong Zheng^1*, Zhizhe Chen^1*, Jianda Hu, MD, PhD² and Ting Yang, MD, PhD³

¹Department of Hematology, Fujian Institute of Hematology, Fujian Provincial Key Laboratory of Hematology, Fujian Medical University Union Hospital, Fuzhou, China
²Fujian Medical University Union Hospital, Fuzhou, China
³Department of Hematology, Fujian Medical University Union Hospital，Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fuzhou, China

Archana Ramgopal, DO¹, James Zullo^2*, Jignesh Dalal, MD³, Meghan McCormick, MD⁴ and Ram Kalpatthi, MD⁵

¹UPMC, Department of Pediatrics, Division of Hematology/Oncology, University of Pittsburgh School of Medicine, UPMC Children’s Hospital of Pittsburgh, Pittsburgh, PA
²UPMC Children’s Hospital of Pittsburgh, Pittsburgh, PA
³Rainbow Babies & Children's Hospital, Cleveland, OH
⁴Department of Pediatric Hematology/Oncology, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA
⁵Department of Pediatric Hematology/Oncology, UPMC Children’s Hospital of Pittsburgh, Pittsburgh, PA

Fumiya Wada^1*, Yasuyuki Arai, MD, PhD¹, Junya Kanda, MD, PhD², Toshio Kitawaki, MD, PhD^2*, Masakatsu Hishizawa, MD, PhD^2*, Tadakazu Kondo, MD, PhD², Kouhei Yamashita, MD, PhD² and Akifumi Kondo Takaori, MD, PhD^2*

¹Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, KYO, Japan
²Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan

Annalisa Paviglianiti^1*, Simona Sestili^2*, Antonio Bianchessi, MD^2,3*, Eolia Brissot, MD, PhD^4*, Mara Memoli^2,5*, Remy Duléry^6,7*, Anne Banet^8*, Zoe Van De Wyngaert^6*, Ramdane Belhocine^6*, Tounes Ledraa^4*, Florent Malard, MD, PhD^9,10* and Mohamad Mohty^11,12

¹Service d'Hématologie Clinique et Thérapie Cellulaire, Eurocord, Hopital Saint Louis, Paris, France
²Service d'Hématologie Clinique et Thérapie Cellulaire, Hôpital Saint-Antoine, Paris, France
³Department of Molecular Medicine & Hematology Oncology, University of Pavia & IRCCS Policlinico S. Matteo Foundation, Pavia, Italy
⁴Service d'Hématologie Clinique et Thérapie Cellulaire, Hôpital Saint-Antoine, Sorbonne Université, INSERM UMRs 938, Paris, France, Paris, France
⁵Department of Medicine and Surgery, Hematology and Hematopoietic Stem Cell Transplant Center, University of Naples Federico II, Napoli, Italy
⁶Service d'Hématologie Clinique et Thérapie Cellulaire, Hôpital Saint-Antoine, Sorbonne Université, INSERM UMRs 938, Paris, France
⁷Centre de Recherche Saint-Antoine Inserm UMRs938, AP-HP.Sorbonne University, Paris, France
⁸Service d'Hématologie Clinique et Thérapie Cellulaire, Sorbonne Université, INSERM UMRs 938,, Paris, FRA
⁹Service d'Hématologie Clinique et de Thérapie Cellulaire, Hopital Saint Antoine, Paris, France
¹⁰Sorbonne Universités, Université Pierre et Marie Curie, Centre de Recherche Saint-Antoine Inserm U938, Paris, France
¹¹Sorbonne Universités, UPMC Univ Paris 06, INSERM, Centre de Recherche Saint-Antoine (CRSA), Paris, France, Paris, France
¹²Hospital Saint-Antoine, Paris University UPMC, INSERM U938, Paris, France, Paris, France

Olesia V Paina, PhD^1*, Zhemal Zarifovna Rakhmanova, Dr.^1*, Polina Valerievna Kozhokar, Dr.^1*, Anastasia S Frolova, Dr^1*, Liubov A. Tsvetkova, tsvetluibov@mail.ru^2*, Kirill Alexandrovich Ekushov, Dr.^1*, Inna Markova^1*, Sergey N. Bondarenko^1*, Elena V. Babenko^1*, Aleksandr L. Alyanskiy, aalyanskiygmail.com^2*, Ildar M Barkhatov, MD, PhD^1*, Elena Vladimirovna Semenova, PhD^3*, Aleksandr D. Kulagin, MD, PhD^1*, Ivan S. Moiseev^1* and Ludmila S Zubarovskaya, MD, PhD, professor^1*

¹RM Gorbacheva Research Institute, Pavlov University, St. Petersburg, Russian Federation
²RM Gorbacheva Research Institute, Pavlov University, Saint-Petersburg, Russian Federation
³RM Gorbacheva Research Institute, Pavlov University, Saint-Petrsburg, Russia

Tom Dunne, B.Comm (Hons), MD¹ and David M. Jones, MD^2*

¹University of Calgary, Calgary, AB, Canada
²Division of Hematology, St John's, NL, CAN

Saad Javed, MD^1*, Tariq Iqtidar Sadiq Syed, MD^2*, Hejab Fatima, MBBS^3*, Syed Hashim Ali Inam, MBBS^4*, Tayyab Rehan, MBBS^5*, Syed Maaz Abdullah, MBBS^6*, Mohammed Musa Najmuddin, MBBS^3*, Mobeen Zaka Haider, MD, MBBS^7*, Karun Neupane, MBBS, MD^8*, Muhammad Khawar Sana, MD^9*, Abdul Jabbar Dar, MD^10*, Ali Jaan, MD^11*, Muhammad Ali Mirza, MD^12* and Faiz Anwer, MD¹³

¹Department of Internal Medicine, Allama Iqbal Medical College, Lahore, Pakistan
²Internal Medicine, Jacobi Medical Center/Albert Einstein College of Medicine, bronx, NY
³Allama Iqbal Medical College, Lahore, Pakistan
⁴Internal Medicine, Army Medical College, Rawalpindi, Pakistan
⁵Nishtar Medical University, Multan, Pakistan
⁶King Edward Medical University, Lahore, Punjab, Pakistan
⁷King Edward Medical University, Sartell, MN
⁸Manipal College of Medical Sciences, Pokhara, Nepal
⁹Department of Internal Medicine, King Edward Medical University, Lahore, AL, Pakistan
¹⁰Shaikh Zayed Medical College, Lahore, Pakistan
¹¹King Edward Medical University, Lahore, Pakistan
¹²Department of Medicine, Frontier Medical And Dental College, Abbottabad, ON, Pakistan
¹³Department of Hematology & Medical Oncology, Cleveland Clinic Taussig Cancer Institute, Moreland Hills, OH

Sajjad Hassan^1*, Kamille West, MD^2*, William Ward^2*, Jennifer A Kanakry^3,4* and Willy A. Flegel, MD^2,5

¹Department of Transfusion Medicine, National Institutes of Health, Rockville, MD
²Department of Transfusion Medicine, National Institutes of Health, Bethesda, MD
³Experimental Transplantation and Immunology Branch, National Cancer Institute, Bethesda, MD
⁴Experimental Transplantation and Immunology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD
⁵Department of Transfusion Medicine, NIH Clinical Center, National Institutes of Health, Bethesda, MD

Per Ljungman, MD, PhD¹, Rafael De La Camara, MD², Malgorzata Mikulska^3*, Gloria Tridello^4*, Beatriz Aguado, MD^5*, Yves Beguin, MD, PhD^6*, Rodrigo Martino Bufarull^7*, Fabio Ciceri, MD^8*, Lucía López Corral, MD^9*, Claudia Crippa, MD^10*, Dries Deeren, MD, PhD¹¹, Rafael F. Duarte, MD, PhD, FRCP¹², María Laura Fox^13*, Anna Grassi, MD^14*, María-José Jimenez, MD^15*, Safiye Koculu, MD^16*, Mi Kwon, MD, PhD^17*, Juan Carlos Vallejo Llamas^18*, Jose Luiz Lopez Lorenzo, MD^19*, Stephan Mielke, MD^20,21, Javier López Jiménez, MD, PhD^22*, Zoraida Mesa Morales^23*, Kim H. Orchard, MBBS, PhD, FRCP, FRCPath²⁴, Rocio Parody Porras^25*, Victoria Potter, MBBS, BSc, FRACP, FRCPA^26*, María Suárez-Lledó, MD^27*, Nicolaas Schaap, MD, PhD²⁸, Celestine Simand, MD^29*, Luisa Sisinni, MD^30*, John A Snowden, MD, PhD^31*, Daniele Vallisa, MD³², Ipek Yonalhindilerden^33*, Alienor Xhaard, MD^34*, Nina Simone Knelange^35*, Angel Cedillo^36*, Nicolaus Kröger, MD^37*, Jose Luis Piñana Sanchez^38* and Jan Styczynski, MD, PhD³⁹

¹Dept. of Cellular Therapy and Allogeneic Stem Cell Transplantation, Karolinska University Hospital, Stockholm, SWE
²Hematology Department, Hospital Universitario de La Princesa, Madrid, Spain
³Division of Infectious Diseases, University of Genova, Ospedale Policlinco San Martino, Genova, Italy
⁴Pediatric Hematology Oncology, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
⁵Hospital Universitario de La Princesa, Madrid, Spain
⁶Department of Hematology, University of Liege, Liege, Belgium
⁷Hospital Santa Creu i Sant Pau, Barcelona, Spain
⁸Haematology and BMT Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
⁹Hospital Clínico, Servicio de Hematología, Salamanca, Spain
¹⁰Department of Hematology, ASST Spedali Civili di Brescia, Brescia, Italy
¹¹Algemeen Ziekenhuis (AZ) Delta, Roeselare, Belgium
¹²Hematopoietic Transplantation and Hemato-oncology Section, Institut Català d'Oncologia Hospital Duran i Reynals, Madrid, Spain
¹³Department of Hematology. Vall d’Hebron Institute of Oncology (VHIO), University Hospital Vall d’Hebron. Barcelona, Spain, Barcelona, Spain
¹⁴ASST Papa Giovanni XXIII, Bergamo, ITA
¹⁵Institut Català d'Oncologia, Hospital Germans Trias i Pujol, Josep Carreras Leukemia Research Institute, Badalona, Spain
¹⁶HSCT Unit, Demiroglu Bilim University, Istanbul, Turkey
¹⁷Department of Hematology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
¹⁸University Hospital Donostia, San Sebastian, Spain
¹⁹Servicio de Hematología y Hemoterapia, Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain
²⁰Dept. of Cellular Therapy and Allogeneic Stem Cell Transplantation, Karolinska Institute & University Hospital, Stockholm, Stockholms Laen, Sweden
²¹Department of Laboratory Medicine, Department of Cell Therapy and Allogeneic Stem Cell Transplantation (CAST), Karolinska Institute and University Hospital, Stockholm, Sweden
²²Hematology Department, Hospital Universitario Ramón y Cajal, Madrid, Spain
²³Hospital Universitario "Virgen de las Nieves", Granada, Spain
²⁴Southampton Univ. Hospitals, Southampton, GBR
²⁵ICO Duran i Reynals, BARCELONA, Spain
²⁶Haematological Medicine, King's College Hospital NHS Foundation Trust, London, United Kingdom
²⁷Hospital Clinic, Dept. of Hematology, IDIBAPS, Barcelona, Spain, Barcelona, Spain
²⁸Nijmegen Medical Centre, Nijmegen, Netherlands
²⁹Clinical Hematology, Strasbourg University Hospital, Strasbourg, France
³⁰Hospital Universitario La Paz, Madrid, ESP
³¹Department of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, United Kingdom
³²Hematology Unit and CTMO, G. da Saliceto Hospital, Piacenza, ITA
³³Adult Hematopoietic Stem Cell Transplantation Unit, Istanbul University Istanbul Medical Faculty, Istanbul, Turkey
³⁴Department of Hematology Transplantation, St-Louis Hospital, APHP, Bone Marrow, Paris, France
³⁵EBMT Data Office, Leiden, Netherlands
³⁶Grupo Español de Trasplantes Hematopoyéticos y Terapia Celular (GETH), Madrid, Spain
³⁷University Hospital Eppendorf, Hamburg, Germany
³⁸Hematology and hemotherapy department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
³⁹Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland

Brian D Friend, MD¹, Larisa Broglie, MD, MS^2*, Brent Logan, PhD^3,4*, Caitrin Fretham, MPH^5*, Gary J. Schiller, MD⁶, Bipin N. Savani, MD⁷, Edward Stadtmauer^8*, Saurabh Chhabra, MD, MS⁹, Marcelo C. Pasquini, MD, MS¹⁰, Monica Thakar, MD¹¹ and Mohamed Sorror, MD, MSc^12*

¹Texas Medical Center, Houston, TX
²Columbia University, New York, NY
³Division of Biostatistics, Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, WI
⁴Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
⁵National Marrow Donor Program/Be The Match, Minneapolis, MN
⁶David Geffen School of Medicine at University of California, Los Angeles, CA
⁷Department of Medicine, Division of Hematology-Oncology, Vanderbilt University, Brentwood, TN
⁸University of Pennsylvania, Philadelphia, PA
⁹Division of Hematology/Oncology, Department of Medicine, Medical College of Wiscosin, Milwaukee, WI
¹⁰CIBMTR (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
¹¹Fred Hutchinson Cancer Research Center & University of Washington, Seattle, WA
¹²Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA

Mohamad Mohty, MD, PhD¹, Ibrahim Yakoub-Agha², Myriam Labopin, MD^1*, Didier Blaise, MD³, Delphine Lebon, MD^4*, Virginie Gandemer, MD, PhD^5*, Sébastien Maury^6*, Cecile Renard^7*, Charlotte Jubert^8*, Robert J. Ryan^9*, Virginie Bouvatier^10*, Jean-Hugues Dalle, MD, PhD^11* and Regis Peffault De Latour, MD, PhD^12*

¹Hôpital St Antoine, Sorbonne University, INSERM UMRs 938, Paris, France
²CHU de Lille, Univ Lille, INSERM U1286, Infinite, 59000 Lille, France
³Institut Paoli-Calmettes, Aix Marseille Univ, CNRS, INSERM, CRCM, Marseille, France
⁴CHU Amiens Picardie Hôpital, Amiens, France
⁵University Hospital of Rennes, Rennes, France
⁶Hôpital Henri Mondor, Université Paris-Est Créteil Val de Marne (UPEC), Créteil, France
⁷Institute of Pediatric Hematology and Oncology, Lyon, France
⁸Hôpital des Enfants, Bordeaux, France
⁹Jazz Pharmaceuticals, Philadelphia, PA
¹⁰Jazz Pharmaceuticals, Lyon, France
¹¹Hôpital Robert-Debré, GHU APHP Nord and University of Paris, Paris, France
¹²Hôpital Saint-Louis, Paris, France

Rebecca A. Marsh^1*, Soyoung Kim^2*, Kyle Hebert^3*, Christopher C. Dvorak, MD⁴, Victor Aquino, MD⁵, K. Scott Scott Baker, MD, MS⁶, Deepak Chellapandian, MD^7*, Blachy Davila, MD^8*, Christine Duncan, MD⁹, Michael J. Eckrich, MD, MPH¹⁰, George E. Georges, MD^11*, Timothy S. Olson, MD, PhD¹², Michael A Pulsipher, MD¹³, Shalini Shenoy, MD¹⁴, Elizabeth Stenger, MD¹⁵, Mark Vander Lugt, MD^16*, Lolie C. Yu, MD¹⁷, Andrew Gennery, MD^18* and Mary Eapen, MBBS, MS¹⁹

¹Division of Bone Marrow Transplantation and Immune Deficiency, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
²Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
³CIBMTR and Medical College of Wisconsin, Milwaukee, WI
⁴Division of Pediatric Allergy, Immunology, and Bone Marrow Transplantation, University of California San Francisco, Benioff Children's Hospital, San Francisco, CA
⁵UT Southwestern Medical Center, Dallas, TX
⁶Fred Hutchinson Cancer Research Ctr., Seattle, WA
⁷Johns Hopkins All Children's Hospital, St Petersburg, FL
⁸BMT, Children's National Medical Center, Washington, DC
⁹Dana-Farber Cancer Institute, Boston, MA
¹⁰Pediatric Blood and Marrow Transplantation Program, Texas Transplant Institute at Medical City Dallas, San Antonio, TX
¹¹Fred Hutchinson Cancer Research Center, Seattle, WA
¹²Department of Pediatrics, Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, PA
¹³Children's Hospital of Los Angeles, Los Angeles, CA
¹⁴Department of Pediatrics, Washington University School of Medicine, Saint Louis, MO
¹⁵Children's Hospital of Pittsburgh, Pittsburgh, PA
¹⁶The University of Michigan, Ann Arbor, MI
¹⁷Children's Hospital, New Orleans, LA
¹⁸Newcastle University, Newcastle Upon Tyne, United Kingdom
¹⁹CIBMTR department of Medicine, Medical College of Wisconsin, Milwaukee, WI