Hanadi Rafii, MD^1*, Regis Peffault De Latour^2*, Marc Bierings, MD³, Jean-Hugues Dalle^4*, Mouhab F. Ayas, MD^5*, Rawad Rihani, MD, MSc^6*, Edoardo Lanino, MD^7*, Chantal Kenzey, RA^1*, Fernanda Volt, MSc^1*, Monica M. M Rivera Franco, MD, PhD^1*, Barbara Cappelli, MD^8,9*, Graziana Scigliuolo, PharmD^8,9*, Vanderson Rocha, MD, PhD, MS^1,10*, Annalisa Ruggeri, MD, PhD^1,11*, Antonio M Risitano, MD, PhD^12,13 and Éliane Gluckman, MD, PhD^1,8

¹Eurocord, Hôpital Saint Louis APHP, Institut de Recherche de Saint-Louis (IRSL) EA3518, Université de Paris Cité, Paris, France
²Hôpital Saint-Louis,, Paris, France
³Princess Máxima Center, University Hospital for Children, Utrecht, Netherlands
⁴Pediatric hematology and immunology department, Robert-Debré Hospital, GHU APHP Nord Université Paris-Cité, Paris, France
⁵Department of Pediatric Hematology and BMT, King Faisal Specialist Hospital & Research Center, Riyadh, Middle, SAU
⁶Pediatric Blood and Marrow and Cellular Therapy Program, King Hussein Cancer Center, Amman, Jordan
⁷Istituto Giannina Gaslini, Genova, ITA
⁸Monacord, Centre Scientifique De Monaco, Monaco, Monaco
⁹Eurocord, Institut de Recherche de Saint-Louis (IRSL) EA3518, Université de Paris Cité, Paris, France
¹⁰Service of Hematology, Transfusion and Cell Therapy, and Laboratory of Medical Investigation in Pathogenesis and Directed Therapy in Onco-Immuno-Hematology (LIM-31), Hospital das Clínicas, Faculty of Medicine, São Paulo University, São Paulo, Brazil., São Paulo, Brazil
¹¹Hematology and Bone Marrow Transplantation Unit, San Raffaele Scientific Institute, Milan, Italy
¹²University of Naples, Avellino, Italy
¹³A.O.R.N. San Giuseppe Moscati, Avellino, Italy

Ayman Sayyed, BMBS, MRCP^1*, Taehyung Simon Kim^2*, Silvia Park^3*, Jae-Sook Ahn^4*, Aly Karsan, MD⁵, Marie-France Gagnon, MD^6*, Julie Bergeron, MD⁶, Hyeoung-Joon Kim⁴, Heeje Kim, MD, PhD⁷, David Sanford, MD, FRCPC⁸, Andre C. Schuh, MD, FRCPC² and Dennis Dong Hwan Kim, MD, PhD²

¹Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Riyadh, Saudi Arabia
²Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
³Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, AL, South Korea
⁴Chonnam National University Hwasun Hospital, Hwasun, Korea, Republic of (South)
⁵BC Cancer Research Institute, University of British Columbia, Vancouver, BC, CAN
⁶CEMTL, installation Maisonneuve-Rosemont, Montreal, QC, Canada
⁷Department of Hematology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea, Republic of (South)
⁸Leukemia/Bone Marrow Transplant Program of BC, British Columbia Cancer Agency, University of British Columbia, Vancouver, BC, Vancouver, Canada

Andrius Žučenka, MD¹, Ghayas C. Issa², Martha Arellano³, Sajad Khazal², Nandita Khera, MD⁴, Wendy Stock, MD⁵, Branko Cuglievan², Yu Gu^6*, Huy Van Nguyen^6*, Angela R. Smith^7* and Eytan M. Stein⁸

¹Hematology and Oncology Department, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
²The University of Texas MD Anderson Cancer Center, Houston, TX
³Emory University School of Medicine, Atlanta, GA
⁴Mayo Clinic, Phoenix, AZ
⁵University of Chicago Medicine, Chicago, IL
⁶Syndax Pharmaceuticals, Inc., Waltham, MA
⁷Syndax Pharmaceuticals, Inc, Waltham, MA
⁸Memorial Sloan Kettering Cancer Center, New York, NY

Jianying Zhou^1*, Song Wang^2,3,4,5*, Ting Niu, MD, PhD^6,7, Ming Jiang^8*, Shunqing Wang, M.D., Ph.D.^9*, Wen Wang^10*, Xi Zhang, PhD¹¹, Yujun Dong^12*, Dingming Wan^13*, Xin Du, PhD^14*, Xudong Wei^15*, Han Zhu^16*, Yuhua Li^17*, Kehong Bi^18*, Xianmin Song, phd¹⁹, Yi Chen^20*, Li Liu^21*, Yi Luo^22*, Yuhong Zhou^23*, Xin Li, MD^24*, Yajing Xu, MD^25*, Yicheng Zhang^26*, Xiaoliang Liu^27*, Hai Yi^28*, Xiaobing Huang^29*, Zunmin Zhu, MD, PhD^30*, Jianmin Yang^31*, Fang Zhou^32* and Xiaohui Zhang^1*

¹Peking University People's Hospital, Peking University Institute of Hematology, Beijing, China
²Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China;, Beijing, China
³Peking University People’s Hospital, Peking University Institute of Hematology, Beijing, China, Beijing, China
⁴National Clinical Research Center for Hematologic Disease, Beijing, China;, Beijing, China
⁵Collaborative Innovation Center of Hematology, Peking University, Beijing, China, Beijing, China
⁶Department of Hematology, West China Hospital, Sichuan University, Chengdu, CHN
⁷West China Hospital Sichuan University, Chengdu, Sichuan, China
⁸Department of Hematology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
⁹Department of Hematology, Guangzhou First People's Hospital, the Second Affiliated Hospital of South China University of Technology, Guangzhou, China
¹⁰Department of Hematology, Qilu Hospital, Shandong University, Jinan, China
¹¹Army medical University affiliated Xinqiao Hospital, Chongqing, China
¹²Department of Hematology, Peking University First Hospital, Beijing, CHN
¹³Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
¹⁴Guangdong Provincial People’s Hospital, Guangzhou, WA, CHN
¹⁵Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
¹⁶Department of Hematology, Jiangsu Province Hospital, the First Affiliated Hospital With Nanjing Medical University, Nanjing, CHN
¹⁷Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
¹⁸Department of Hematology, The First Affiliated Hospital of Shandong First Medical University, Jinan, China
¹⁹Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
²⁰Department of Hematology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
²¹Department of Hematology, the Second Affiliated Hospital (Tangdu Hospital) of Air Force Medical University, Xi'an, China
²²Bone Marrow Transplantation Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
²³Department of Hematology, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang, China
²⁴The Third Xiangya Hospital of Central South University, Changsha, China
²⁵Department of Hematoogy, Xiangya Hospital, Central South University, Changsha, China
²⁶Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
²⁷Department of Hematology, Cancer Center, the First Hospital of Jilin University, Changchun, China
²⁸Department of Hematology, Western Theater General Hospital of the People's Liberation Army of China, Chengdu, China
²⁹Department of Hematology, Sichuan Academy of Medical Sciences, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
³⁰Department of Hematology, Henan Provincial People’s Hospital, Zhengzhou, China
³¹Department of Hematology, Changhai Hospital, The Naval Medical University, Shanghai, China
³²Department of Hematology, the 960th Hospital of the People's Liberation Army of China, Jinan, China

Yigeng Cao^1*, Wenwen Guo^2*, Weihua Zhai^1*, Jialin Wei^1*, Qiaoling MA^1*, Donglin Yang^1*, AiMing Pang^2*, Mingzhe Han^2* and Erlie Jiang, PhD¹

¹State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences &Peking Union Medical College, Tianjin, China
²Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China

Jianyun Liao^1*, Chaoke Bu^1*, Lan He^1*, Yuelin He^1*, Jujian He^1*, Dan Chen^1*, Bo Lyu^1*, Weiwei Zhang^1*, Haoran Tang^1*, Xinrui Liu^1* and Chunfu Li, PhD²

¹Nanfang-Chunfu Children's Institute of Hematology & Oncology, Taixin Hospital, Dongguan, China
²Nanfang-Chunfu Children's Institute of Hematology & Oncology, Taixin Hospital, Dongguan, Guangdong, China

Ayman Sayyed, BMBS, MRCP^1*, Taehyung Simon Kim^2*, Silvia Park^3*, Jae-Sook Ahn^4*, Aly Karsan, MD⁵, Marie-France Gagnon, MD^6*, Julie Bergeron, MD⁶, Hee-Je Kim^7*, Hyeoung-Joon Kim⁴, David Sanford, MD, FRCPC⁸, Andre C. Schuh, MD, FRCPC² and Dennis Dong Hwan Kim, MD, PhD²

¹Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Riyadh, Saudi Arabia
²Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
³Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, AL, South Korea
⁴Chonnam National University Hwasun Hospital, Hwasun, Korea, Republic of (South)
⁵BC Cancer Research Institute, University of British Columbia, Vancouver, BC, CAN
⁶CEMTL, installation Maisonneuve-Rosemont, Montreal, QC, Canada
⁷Catholic Hematology Hospital, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea, Seoul, Korea, Republic of (South)
⁸Leukemia/Bone Marrow Transplant Program of BC, British Columbia Cancer Agency, University of British Columbia, Vancouver, BC, Vancouver, Canada

Elizabeth Stenger, MD, MSc¹, Tami D. John, MD^2*, Deepak Chellapandian, MD³, Rikin Shah, MD^4*, Scott Gillespie^5*, Yijin Xiang^5*, Katie Liu^5*, Monica Bhatia, MD^6*, Gregory M.T. Guilcher, MD⁷, Jennifer Jaroscak, MD⁸, Kimberly A. Kasow, DO^9*, Jennifer Krajewski, MD^10*, Alexander I. Ngwube, MD^11*, Hemalatha G. Rangarajan, MD¹², John T. Horan, MD¹³, Lakshmanan Krishnamurti, MD¹⁴, Shalini Shenoy, MD, MBBS¹⁵ and Allistair Abraham, MD¹⁶

¹Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta/Emory University, Atlanta, GA
²Lucile Packard Children's Hospital, Stanford University, Los Altos, CA
³John's Hopkin's Medical Institution, St Petersburg, FL
⁴Arnold Palmer Hospital, Orlando, FL
⁵Emory University, Atlanta, GA
⁶Division of Hematology, Oncology, and Stem Cell Transplant, Morgan Stanley Children’s Hospital, Columbia University, New York, NY, USA, New York, NY
⁷Department of Pediatrics and Alberta Children's Hospital Research Institute, Cumming School of Medicine, University of Calgary, Alberta Children’s Hospital, Calgary, AB, Canada
⁸Medical University of South Carolina, Charleston, SC
⁹University of North Carolina, Chapel Hill, NC
¹⁰Hackensack University Medical Center, Hackensack, NJ
¹¹Phoenix Children's Hospital, Phoenix, AZ
¹²Department of Pediatric Hematology, Oncology, Blood and Marrow Transplantation, Nationwide Childrens Hospital, Columbus, OH
¹³Harvard University, Dana Farber Cancer Institute, Boston, MA
¹⁴Section of Pediatric Hematology, Oncology and Bone Marrow Transplant, Yale School of Medicine, Atlanta, GA
¹⁵Washington University Medical Center, Saint Louis, MO
¹⁶Children's National Medical Center, Washington, DC

Katherine Tarlock, MD^1,2, Emily C Merkel, MD^1,2, Todd Cooper, DO¹, Corinne Summers, MD^1,2*, Monica Thakar, MD^1,2, Paul A Carpenter, MD^1,2, Aleksandra Petrovic, MD^1,2*, Ross Goshorn, MD^3*, Robert Irwin, MD^4*, Ted Gooley, PhD^2*, Marie Bleakley, PhD, MBBS, MMSc^5,6 and Ann Dahlberg, MD^1,2*

¹Division of Pediatric Hematology, Oncology, Bone Marrow Transplant & Cellular Therapy, Seattle Children's Hospital, Seattle, WA
²Fred Hutchinson Cancer Center, Seattle, WA
³Providence Sacred Heart Medical Center, Spokane, WA
⁴Mary Bridge Children's Hospital, Tacoma, WA
⁵Translational Science and Therapeutics, Fred Hutchinson Cancer Center, Seattle, WA
⁶Division of Pediatric Hematology, Oncology, Bone Marrow Transplant & Cellular Therapy, Seattle Children's Hospital and University of Washington, Seattle, WA

Patrice Chevallier, MD¹, Anne Thiebaut, MD^2*, Sylvie François, MD^3*, Sylvain Chantepie, MD^4*, Marie Thérèse Rubio, MD, PhD^5*, Hélène Labussière-Wallet^6*, Eolia Brissot^7*, Natacha Maillard, MD^8*, Anne Huynh, MD^9*, Valerie Coiteux, MD^10*, Alice Garnier, MD^11*, Amandine Le Bourgeois^12*, Pierre Peterlin^1* and Thierry Guillaume, MD, PhD^12*

¹Nantes University Hospital, Nantes, France
²service d'hématologie clinique, CHUGA Grenoble, Grenoble, France
³Maladies du sang, CHU Angers, Angers, France
⁴Institut d'Hématologie, CHU de Caen, Caen, France
⁵Nancy University Hospital, Vandoeuvre Les Nancy, FRA
⁶Centre Hospitalier Lyon Sud, Lyon, France
⁷Sorbonne Université Service d' Hématologie Clinique et Thérapie Cellulaire, Hospital Saint-Antoine, Centre de Recherche Saint-Antoine (CRSA), Paris, France
⁸Hematology Department, CHU de Poitiers, Poitiers, France
⁹Institut Universitaire du Cancer Toulouse - Oncopole, Toulouse, France
¹⁰Hematology department, Centre Hospitalier Universitaire, Lille, France
¹¹Hematology clinic, Nantes University Hospital, Nantes, France
¹²Nantes University Hospital, Nantes, FRA

Kimimori Kamijo^1*, Yoshimitsu Shimomura^2*, Takayoshi Tachibana, MD, PhD^3*, Yuho Najima, MD, PhD⁴, Jun Aoki, MD, PhD^5*, Yu Akahoshi, MD, PhD^6*, Masatsugu Tanaka, M.D., Ph.D.^3*, Noriko Doki, MD, PhD⁷, Naoyuki Uchida, MD, PhD⁸, Hiroyuki Ohigashi, MD, PhD^9*, Hikaru Kobayashi^10*, Shuichi Ota, MD¹¹, Miho Nara^12*, Shinichiro Fujiwara, MD, PhD^13*, Yasuo Mori, M.D., Ph.D.^14,15*, Yoshinobu Kanda^16*, Tatsuo Ichinohe^17*, Yoshiko Atsuta, MD, PhD^18* and Yasuyuki Arai, MD, PhD^19,20

¹Department of Hematology, Rinku General Medical Center, Izumisanoshi, HYO, Japan
²Department of Hematology, Kobe City Hospital Organization, Kobe, Japan
³Department of Hematology, Kanagawa Cancer Center, Kanagawa, Japan
⁴Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, TKY, Japan
⁵Department of Hematology, Kanto Rosai Hospital, Kawasaki, Japan
⁶Icahn School of Medicine at Mount Sinai, New York, NY
⁷Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
⁸Department of Hematology, Toranomon Hospital, Tokyo, Japan
⁹Department of Hematology, Hokkaido University Hospital, Sapporo, HOK, JPN
¹⁰Department of Hematology, Nagano Red Cross Hospital, Nagano, Japan
¹¹Sapporo Hokuyu Hospital, Sapporo, JPN
¹²Center for Transfusion Cell Therapy, Transplantation and Regenerative Medicine, Akita University Hospital, Akita, JPN
¹³Division of Hematology, Department of Medicine, Jichi Medical University, Tochigi, Japan
¹⁴Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medicine, Fukuoka, Japan
¹⁵Hematology, Oncology & Cardiovascular medicine, Kyushu University Hospital, Fukuoka, JPN
¹⁶Division of Hematology, Jichi Medical University Saitama Medical Center, Saitama, Japan
¹⁷Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
¹⁸Japanese Data Center For Hematopoietic Cell Transplantation, Nagakute, Japan
¹⁹Kyoto University, Kyoto, JPN
²⁰Department of Hematology, Kyoto University Hospital, Kyoto, Japan

Amandeep Salhotra, MD¹, Monzr M. Al Malki, MD¹, Dongyun Yang, PhD^2*, Sally Mokhtari, PhD³, Ibrahim Aldoss, MD⁴, Ahmed Aribi, MD^4*, Idoroenyi Amanam, MD⁵, Haris Ali, MD⁴, Karamjeet S. Sandhu, MD⁴, Vaibhav Agrawal, M.D.⁴, Paul B. Koller, MD⁴, Brian J. Ball, MD⁴, Shukaib Arslan, MD⁴, Salman Otoukesh, MD⁴, Amanda Blackmon, DO, MS^4*, Hoda Pourhassan, MD⁶, Yazeed Samara, MD^4,5*, Tamer Othman, MD⁷, Pamela S. Becker, MD, PhD⁴, Vinod Pullarkat, MD⁴, Ricardo Spielberger, MD⁴, Forest Marc Stewart, MD⁴, Eileen Patricia Smith, MD⁴, Andrew Artz, MD, MS⁸, Stephen J. Forman, MD, FACP⁴, Guido Marcucci, MD⁴, Anthony Stein, MD⁴ and Ryotaro Nakamura, MD⁹

¹Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA
²Computational and Quantitative Medicine, City of Hope National Medical Center, Duarte, CA
³Clinical and Translational Project Development, City of Hope National Medical Center, Duarte
⁴Hematology/HCT, City of Hope National Medical Center, Duarte, CA
⁵City of Hope National Medical Center, Duarte, CA
⁶Hematology/HCT, City of Hope, Duarte, CA
⁷City of Hope, San Lorenzo, CA
⁸City of Hope, Duarte, CA
⁹Hematologic Malignancies and Stem Cell Transplantation Institute, City of Hope National Comprehensive Cancer Center, Duarte, CA

Ayman Sayyed, BMBS, MRCP^1*, Taehyung Simon Kim^2*, Silvia Park^3*, Jae-Sook Ahn^4*, Aly Karsan, MD⁵, Marie-France Gagnon, MD^6*, Julie Bergeron, MD⁶, Hyeoung-Joon Kim⁴, Heeje Kim, MD, PhD⁷, David Sanford, MD, FRCPC⁸, Andre C. Schuh, MD, FRCPC² and Dennis Dong Hwan Kim, MD, PhD²

¹Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Riyadh, Saudi Arabia
²Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
³Department of Hematology, Catholic Hematology Hospital, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, AL, South Korea
⁴Chonnam National University Hwasun Hospital, Hwasun, Korea, Republic of (South)
⁵BC Cancer Research Institute, University of British Columbia, Vancouver, BC, CAN
⁶CEMTL, installation Maisonneuve-Rosemont, Montreal, QC, Canada
⁷Department of Hematology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea, Republic of (South)
⁸Leukemia/Bone Marrow Transplant Program of BC, British Columbia Cancer Agency, University of British Columbia, Vancouver, BC, Vancouver, Canada

Rohan Halder, MD, MBBS^1*, Reshmi Harikumar Pillai^1*, Vinayak Hemant Gupta^1*, Sujay Rainchwar, MD, DrNB^1*, Karuna Jha, MD^1*, Tribikram Panda, MD^1*, Rayaz Ahmed, MD², Narendra Agrawal, MD, DM^1*, Reema Singh, M.Sc.^1* and Dinesh Bhurani, MD, DM, FRCPA^1*

¹HEMATOLOGY, RAJIV GANDHI CANCER INSTITUTE & RESEARCH CENTRE, NEW DELHI, India
²HEMATOLOGY, MAX SUPERSPECIALITY HOSPITAL, DELHI, India