Selim Corbacioglu, MD¹, Ansgar S. Schulz, MD^2*, Petr Sedlacek, MD, PhD^3*, Bernd Gruhn, MD^4*, Simone Cesaro, MD^5*, Peter Bader, MD⁶ and on Behalf Of The Pediatric Disease Working Party^7*

¹University of Regensburg, Regensburg, Germany
²Department of Pediatrics, University Medical Center, Ulm, Germany
³University Hospital Motol, Prague, Czech Republic
⁴University Hospital of Jena, Jena, Germany
⁵University of Padova, Padova, Italy
⁶University Children's Hospital, Frankfurt, Germany
⁷Gentium S.p.A., Villa Guardia, Italy

Paul G. Richardson, MD¹, Angela R. Smith, MD, MS², Brandon M. Triplett, MD^3*, Nancy A. Kernan, MD⁴, Stephan A. Grupp, MD, PhD⁵, Joseph H. Antin, MD⁶, Leslie E. Lehmann, MD⁷, Maja Miloslavsky, PhD^8*, Robin L. Hume, MS^8*, Alison L. Hannah, MD⁸, Bijan Nejadnik, MD⁸ and Robert J. Soiffer, MD⁹

¹Jerome Lipper Multiple Myeloma Center, Division of Hematologic Malignancy, Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
²Division of Pediatric Blood and Marrow Transplantation, University of Minnesota, Minneapolis, MN
³Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, TN
⁴Pediatric BMT Service, Memorial Sloan Kettering Cancer Center, New York, NY
⁵Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA
⁶Division of Hematologic Malignancies and Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
⁷Center for Stem Cell Transplantation, Division of Hematologic Malignancy, Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
⁸Jazz Pharmaceuticals, Palo Alto, CA
⁹Stem Cell/Bone Marrow Transplantation Program, Division of Hematologic Malignancy, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA

Michelle K Yong^1,2*, Monica Slavin^3,4*, David S. Ritchie, MD, PhD^3,5, Andrew Spencer⁶, Paul U Cameron^1,2*, Orla Morrissey^1*, Allen Cheng^1*, Assia Samri^7*, Guislaine Carcelain^7*, Brigitte Autran^7* and Sharon R Lewin^1,2*

¹Department of Infectious Diseases, Monash University and Alfred Hospital, Melbourne, Australia
²The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Australia
³Peter MacCallum Cancer Centre, Melbourne, Australia
⁴Victorian Infectious Diseases Service, Royal Melbourne Hospital at The Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
⁵Royal Melbourne Hospital, Parkville, Australia
⁶Department of Haematology, Monash University and Alfred Hospital, Melbourne, Australia
⁷Department of Immunology, University Pierre and Marie Curie and Hôpital Pitié Salpêtrière, Paris, France

Moniek de Witte, MD PhD^1*, Gerjan Fleurke^2*, Laura Timmerman^1*, Ineke Slaper, PhD^3*, Eric Spierings, PhD^1* and Jurgen Kuball, MD PhD^1,2

¹Laboratory of Translational Immunology, University Medical Center Utrecht, Utrecht, Netherlands
²Department of Hematology, University Medical Center Utrecht, Utrecht, Netherlands
³Cell Therapy Facility, University Medical Center Utrecht, Utrecht, Netherlands

Judith Trotman, MBChB^1,2, Peter J. Shaw, MBBS, MA, FRACP^3,4, Campbell Tiley, MBBS, FRACP, FRCPA⁵, Sundra Ramanathan, MBBS FRCPA FRACP^6*, Andrew P Grigg, MBBS MD^7,8, Stephen Robert Larsen, MBBS PhD FRCPA FRACP⁹, Peter Presgrave, MBBS, PhD, FRACP, FRCPA^10,11, Yiu-Lam Kwan, MBBS, FRACP, FRCPA^12*, Elizabeth Newman, RN^13* and Christa Nath, BSC (Hons), PhD^14*

¹Department of Hematology, Concord Repatriation General Hospital, Concord, NSW, Australia
²University of Sydney, Concord, Australia
³University of Sydney, Sydney, Australia
⁴Dept. of Oncology, The Children's Hosp. at Westmead, Sydney, Australia
⁵Central Coast Health, Gosford, Australia
⁶St George Hospital, Kogarah, Australia
⁷Austin Health, Melbourne, Australia
⁸University of Melbourne, Melbourne, Australia
⁹Institute of Haematology, Royal Prince Alfred Hospital, Camperdown, Australia
¹⁰Dept. of Hematology, Wollongong Hosp., Wollongong, Australia
¹¹University of Wollongong, Wollongong, Australia
¹²Haematology, Concord Repatriation General Hospital, New South Wales 2139, Australia
¹³Concord Repatriation General Hospital, Concord, Australia
¹⁴Children's Hospital at Westmead, Westmead, Australia

M Joseph John, MD, DM^*, Amrith Mathew, MD^* and Chepsy C Philip, DM^*

Department of Clinical Haematology, Haemato-Oncology & Bone Marrow (Stem cell) Transplantation, Christian Medical College, Ludhiana, India

Sandra Eder, MD^1,2*, Eric Beohou^1*, Myriam Labopin, MD^3*, Jaime Sanz, MD^4*, Jürgen Finke, M.D.⁵, William Arcese, MD⁶, Reuven Or^7*, Francesca Bonifazi^8*, Agostino Cortelezzi, MD⁹, Ignazio Majolino, MD¹⁰, Andrea Bacigalupo, MD¹¹, Alexandros Spyridonidis¹², Emilio Paolo Alessandrino, MD^13*, Sebastian Giebel, MD, PhD^1,14*, Mohamad Mohty, MD, PhD^1,2 and Arnon Nagler, MD, MSc^3,15

¹Hôpital Saint-Antoine, EBMT, Acute Leukemia Working Party and Registry, Paris, France
²Service d’Hématologie et Thérapie Cellulaire, Hôpital Saint-Antoine, Paris, France
³EBMT, Acute Leukemia Working Party, Paris, France
⁴Servicio de Hematología, Hospital Universitari i politècnic La Fe, Valencia, Spain
⁵University Medical Center Freiburg, Freiburg, Germany
⁶Dept. of Hematology and Transplant, University of Rome 'Tor Vergata', Rome, Italy
⁷Hadassah University Hospital, Jerusalem, Israel
⁸S.Orsola-Malpighi Hospital Institute of Hematology & Medical, Oncology L & A Seràgnoli, Bologna University, Bologna, Italy
⁹Oncohematology Unit, University of Milan, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
¹⁰Ematologia, Ospedale S. Camillo, Rome, Italy
¹¹Second Division of Hematology and Bone Marrow Transplantation,IRCCS AOU San Martino-IST, IRCCS San Martino-IST, Genoa, Italy
¹²Haematology Division, Patras University Medical School, University Hospital, Patras, Greece
¹³Hematology, Policlinico San Matteo e Università di Pavia, Pavia, Italy
¹⁴Dept. of Bone Marrow Transplantation and Oncohematology, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Gliwice Branch, Gliwice, Poland
¹⁵Hematology Division, Chaim Sheba Medical Center and Tel Aviv University, Tel-Hashomer, Ramat-Gan, Israel

Josu de la Fuente, PhD, FRCP, FRCPI, FRCPCH, FRCPath^1,2, Farah O'Boyle, PhD^1*, Yvonne Harrington^1*, Anne Bradshaw^3*, Sandra Hing, PhD^4*, Subarna Chakravorty, PhD, FRCPath^1*, Leena Karnik, MD, FRCPath, MBBS,^5*, Helen New, PhD FRCPath^1*, Richard Szydlo, PhD^2*, Baba PD Inusa, MBBS, FMCPaed, FRCPCH, MRCP, DCP⁶ and Paul Telfer, FRCPath, MD^7*

¹Department of Paediatrics, St Mary's Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom
²Centre for Haematology, Imperial College London, London, United Kingdom
³Centre for Haematology, Hammersmith Hospital, Imperial College NHS Healthcare Trust, London, United Kingdom
⁴Department of Haematology, Hammersmith Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom
⁵Department of Paediatrics, St. Mary's Hospital, Imperial College Healthcare NHS Trust, London, United Kingdom
⁶Paediatrics and Haemoglobinopathies, Evelina Children's Hospital, St Thomas' Hospital NHS Trust, London, United Kingdom
⁷The Royal London Hospital, London, United Kingdom

Dusan Prevalsek, MD^1*, Susanne Fritsch, MD^1*, Max Hubmann, MD^1*, Nicole Engel, MD^1*, Anna-Katharina Zoellner, MD^1*, Thomas Köhnke, MD^2*, Veit Leonhard Bücklein, MD^2*, Christoph Schulz, MD^1*, Friederike Mumm, MD^1*, Christina Theresa Rieger, MD^1*, Georg Ledderose, MD^1*, Hans-Joachim Stemmler, MD^1*, Karsten Spiekermann, MD³, Wolfgang Hiddemann, MD¹, Andreas Hausmann, MD^1,4* and Johanna Tischer, MD^1*

¹Ludwig-Maximilians-University Hospital of Munich-Grosshadern, Department of Internal Medicine III, Hematopoietic Cell Transplantation, Munich, Germany
²Department of Internal Medicine III, Klinikum der Universität München, Munich, Germany
³Department of Internal Medicine III, University Hospital Grosshadern, Ludwig-Maximilians-Universität, Munich, Germany
⁴Klinikum München-Schwabing, Department I of Internal Medicine, Munich, Germany

Bertrand Routy, MD¹, Caroline Letendre, MD², Maxime Chenard-Poirier, MD^3*, Vikram Mehraj, PhD^4*, David Enot^1*, Khaled Guenda, MD^5*, Noemie Charbonneau Séguin^6*, Kathia Gagnon^7* and Silvy Lachance, MD⁸

¹Gustave Roussy Comprehensive Cancer Center, Villejuif, France
²Hopital Maisonneuve-Rosemont, Montreal, QC, Canada
³4. Department of Medicine, Division of Hematology and Oncology, Centre hospitalier universitaire de Quebec, Quebec, QC, Canada
⁴Research Institute, McGill University Health Centre, Montreal, QC, Canada
⁵Department of Medicine, Division of Hematology and Oncology, Heamatopoietic Cell Transplant Program, Montreal, QC, Canada
⁶Department of Medicine, Division of Hematology and Oncology, Heamatopoietic Cell Transplant Program, Hôpital Maisonneuve-Rosemont Research Center, Montreal, QC, Canada
⁷Department of Medicine, Division of Hematology and Oncology, Heamatopoietic Cell Transplant Program, Hôpital Maisonneuve-Rosemont Research Cente, Montreal, QC, Canada
⁸Department of Hematology and Cellular Therapy Laboratory, Hôpital Maisonneuve-Rosemont, University of Montreal, Montreal, QC, Canada

Yao-Ting Hayden Huang, PhD, MPH¹, Seong Jin Kim, MPH^1*, Yeon Joo Lee, MD, MPH^1,2*, Daniel Burack, BS^1*, Paige Nichols, BA^1*, Molly Maloy, MS^3*, Roni Tamari, MD^2,3, Miguel-Angel Perales, MD^2,4, Sergio A. Giralt, MD^2,4, Hugo R. Castro-Malaspina, MD^2,3, Esperanza B Papadopoulos, MD^2,3, Ann A. Jakubowski, MD, PhD^2,3* and Genovefa A Papanicolaou, MD^1,2*

¹Infectious Disease Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
²Weill Cornell Medical College, Cornell University, New York, NY
³Department of Medicine, Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY
⁴Department of Medicine, Adult Bone Marrow Transplantation Services, Memorial Sloan Kettering Cancer Center, New York, NY

Gabriela Rondon, MD, Rima M Saliba, Ph.D^*, Julianne Chen^*, Celina Ledesma^*, Amin M. Alousi, MD, Betul Oran, MD, Chitra M. Hosing, MD, Partow Kebriaei, MD, Issa F. Khouri, Elizabeth J. Shpall, MD, Uday R. Popat, MD, Richard E. Champlin, MD and Stefan O. Ciurea, MD

Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX

Ezhil Pavai Mohanan, MSc^1*, Shareen Stella Backia Royan, BSc^2*, John C Panetta, PhD^3*, Fouzia Nambiathayil Abubacker, DM^2*, Anu Korula, MD, DM^1*, Aby Abraham, MD, DM^1*, Auro Viswabandya, MD, DM^1,4, Biju George, DM¹, Alok Srivastava, MD, FRACP^1,5, Vikram Mathews, DM¹ and Poonkuzhali Balasubramanian, Ph.D¹

¹Department of Haematology, Christian Medical College, Vellore, India
²Department of Hematology, Christian Medical College, Vellore, India
³Department of Pharmaceutical Sciences, St Jude Children's Research Hospital, Memphis, TN
⁴Allogeneic Blood and Marrow Transplant Program, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
⁵Christian Medical College, Centre for Stem Cell Research, Vellore, India

Tiago Nava, MD^1*, Marc Ansari, MD^2,3,4, Yves Theoret, PhD^5,6,7*, Mohamed Aziz Rezgui^5,6*, Samira Mezziani^1*, Marie-France Vachon^1*, Michel Duval, MD^1,5,8, Maja Krajinovic, PhD^5,6,7* and Henrique Bittencourt, MD, PhD^1,5,8

¹Onco-Hematology Division, CHU Sainte-Justine, University of Montreal, Montreal, QC, Canada
²Onco-Hematology Unit, Department of Pediatrics, University of Geneva, Geneva, Switzerland
³Department of Pediatrics, CANSEARCH Research Laboratory, Faculty of Medicine, Geneva, Switzerland
⁴Department of Pediatrics, Onco-hematology Unit, Geneva University Hospitals, Geneva, Switzerland
⁵Charles-Bruneau Cancer Center, CHU Sainte-Justine Research Center, Montreal, QC, Canada
⁶Department of Pharmacology, Faculty of Medicine, University of Montreal, Montreal, QC, Canada
⁷Clinical Pharmacology Unit, CHU Sainte-Justine Research Center, Montreal, QC, Canada
⁸Department of Pediatrics, Faculty of Medicine, University of Montreal, Montreal, Canada

Mauricette Michallet, MD, PhD, Mohamad Sobh, PharmD^*, Hélène Labussière-wallet, MD^*, Marie Balsat, MD^*, Caroline Lejeune, MD^*, Sophie Ducastelle-Leprêtre, MD^*, Fiorenza Barraco, MD^*, Xavier Thomas and Franck E. Nicolini, MD, PhD

Hematology department 1G, Centre Hospitalier Lyon Sud, Pierre Bénite, France

Maximilian Mossner^1*, Birgit Spiess, PhD^2*, Johann-Christoph Jann^1*, Verena Nowak^1*, Julia Obländer^2*, Oliver Bader^3*, Wolf-Karsten Hofmann, MD¹, Daniel Nowak, MD^1*, Dieter Buchheidt, MD^2* and Tobias Boch, MD^1*

¹Department of Hematology and Oncology, Medical Faculty Mannheim of the University of Heidelberg, Mannheim, Germany
²Department of Hematology and Oncology, University Hospital Mannheim, Mannheim, Germany
³Institute for Medical Microbiology, University Medical Center Göttingen, Göttingen, Germany

Alexandre Amin, PharmD^1*, Philippe Bourget, PharmD, PhD^1*, Benedicte Neven, MD, PhD^2*, Marie-Louise Fremond, MD^2*, Martin Castelle, MD^2*, Elodie Elkaim, MD^2*, Guilhem Cros, MD^2*, Despina Moshous, MD^2*, Fabien Touzot, MD^2*, Alexandre Lalli, PharmD^1*, Aurélie Petain^3*, Laurent Nguyen^3* and Stephane Blanche^2*

¹Clinical Pharmacy Department, University Hospital Necker-Enfants Malades, Paris, France
²Pediatric Hematology-Immunology and Rhumatology Department, University Hospital Necker-Enfants Malades, Paris, France
³Pharmacokinetic Department, Institut de Recherche Pierre Fabre, Toulouse, France

Asad Bashey, MD, PhD¹, Xu Zhang, PhD^2*, Katelin Jackson^1*, Stacey Brown, B.A.^1*, Melhem Solh, MD¹, Lawrence E. Morris, MD¹, H. Kent Holland, MD¹ and Scott R. Solomon, MD¹

¹The Blood and Marrow Transplant Program at Northside Hospital, Atlanta, GA
²Department of Mathematics and Statistics, Georgia State University, Atlanta, GA

Hassan Issa, MD^1*, Amy S. Ruppert, MAS^2*, Patrick Elder, M.S^3*, Craig Hofmeister⁴, Don M Benson, MD, PhD⁵, Sam Penza, MD^6*, Leslie A. Andritsos, MD², Rebecca B. Klisovic, MD⁷, Sumithira Vasu, MBBS⁸, William Blum, M.D.⁹, Samantha M. Jaglowski, MD^3*, Steven M. Devine, MD³ and Yvonne A Efebera, MD¹⁰

¹Department of Medicine, Washington University School of Medicine, St Louis, MO
²Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH
³Ohio State University, Columbus, OH
⁴Division of Hematology, Ohio State University Medical Center, Columbus, OH
⁵Division of Hematology, Ohio State University, Columbus, OH
⁶Department of Internal Medicine, Division of Hematology, The Ohio State University, Columbus, OH
⁷Division of Hematology, The Ohio State University, columbus, OH
⁸Comprehensive Cancer Center, The Ohio State University, Columbus, OH
⁹Division of Hematology-Oncology, College of Medicine and Comprehensive Cancer Center, The Ohio State University, Columbus, OH
¹⁰The Ohio State University, Columbus, OH

Mark Vander Lugt, MD^1*, Hey Jin Chong, MD, PhD^2*, Xiaohua Chen, MD PhD^1*, Randy M. Windreich, MD¹, Rakesh Goyal, MD, MRCP¹, Maria Escolar, MD^3* and Paul Szabolcs, MD⁴

¹Department of Pediatrics, Division of Blood and Marrow Transplantation and Cellular Therapies, Children's Hospital of Pittsburgh of UPMC, Pittsburgh, PA
²Department of Pediatrics, Division of Allergy/Immunology, Children's Hospital of Pittsburgh of UPMC, Pittsburgh, PA
³Department of Pediatrics, The Neurodevelopment in Rare Diseases Program, Children's Hospital of Pittsburgh of UPMC, Pittsburgh, PA
⁴Department of Pediatrics, Division of Blood and Marrow Transplantation and Cellular Therapies, Children's Hospital of Pittsburgh, Pittsburgh, PA

Nancy A. Kernan, MD¹, Stephan A. Grupp, MD, PhD², Kamalika Banerjee, MS^3*, Alison L. Hannah, MD³, Robin L. Hume, MS^3*, Bijan Nejadnik, MD³ and Paul Richardson, MD⁴

¹Pediatric BMT Service, Memorial Sloan Kettering Cancer Center, New York, NY
²Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA
³Jazz Pharmaceuticals, Palo Alto, CA
⁴Jerome Lipper Multiple Myeloma Center, Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA

Hamilton C. Tsang, MD^1*, Lohith S. Bachegowda, MD^2*, Ruchika Goel, MD, MPH^1*, Nebu V. Koshy, MD^3*, Usama Gergis, MD^4*, Yen-Michael S. Hsu, MD, PhD¹, Sebastian A. Mayer, MD^4*, Tsiporah B. Shore, MD⁴, Koen van Besien, MD⁴, Melissa M. Cushing, MD¹ and Ljiljana V. Vasovic, MD^1*

¹Department of Pathology and Laboratory Medicine, Weill Cornell Medical College/ New York Presbyterian Hospital, New York, NY
²New York Blood Center, New York, NY
³Department of Medicine, Weill Cornell Medical College/ New York Presbyterian Hospital, New York, NY
⁴Division of Hematology and Medical Oncology, Weill Cornell Medical College/ New York Presbyterian Hospital, New York, NY

Valkal Bhatt, PharmD^1*, Meighan Palazzo, NP^1*, Kathleen Kilroy, NP^1*, Patrick Hilden, MS^2*, Molly Maloy, MS^1*, Juliet N. Barker, MBBS (Hons)¹, Hugo R. Castro-Malaspina, MD¹, David J Chung, MD PhD¹, Parastoo B Dahi, MD¹, Katharine C. Hsu, MD, PhD^1*, Alan M Hanash, MD, PhD¹, Ann A. Jakubowski, MD, PhD^1*, Robert R. Jenq, MD^1*, Guenther Koehne, MD, PhD¹, Heather Landau, MD¹, Esperanza B Papadopoulos, MD¹, Miguel-Angel Perales, MD¹, Craig S. Sauter, MD¹, Roni Tamari, MD¹, Marcel van den Brink, MD, PhD¹, James W. Young, MD¹, Sergio A. Giralt, MD¹ and Doris M Ponce, MD¹

¹Department of Medicine, Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, NY
²Department of Biostatistics and Epidemiology, Memorial Sloan Kettering Cancer Center, New York, NY

Amy Rose Cantilena, BS^1*, Tara L. Lin, MD², Siddhartha Ganguly, MD³, Leyla Shune, MD^3*, Anurag K. Singh, MD³, Sunil Abhyankar, MD³, Jonathan Mahnken, PhD^4*, Dennis Allin^5*, Joseph McGuirk, DO³ and Omar S. Aljitawi, MD²

¹Cardiovascular Research Institute, University of Kansas Medical Center, Kansas City, KS
²Division of Hematology/Oncology, University of Kansas Medical Center, Kansas City, KS
³Division of Hematology/Oncology and Blood and Marrow Transplantation Program, University of Kansas Medical Center, Kansas City, KS
⁴Department of Biostatistics, University of Kansas Medical Center, Kansas City, KS
⁵Department of Emergency Medicine, University of Kansas Medical Center, Kansas City, KS

Henrique Bittencourt, MD^1,2, Marie-France Vachon^3*, Isabelle Louis^4*, Ernestine Chablis^5*, Marion Cortier^5*, Edith Villeneuve^6*, Pierre Teira, MD, MS⁷, Sonia Cellot, MD PhD^8*, Elie Haddad, MD^9* and Michel Duval, MD^1,3

¹Department of Pediatrics, Faculty of Medicine, University of Montreal, Montreal, Canada
²Charles-Bruneau Cancer Center, CHU Sainte-Justine Research Center, Hematology-Oncology Division, Montreal, QC, Canada
³Onco-Hematology Division, CHU Sainte-Justine, University of Montreal, Montreal, QC, Canada
⁴Cellular Therapy Laboratory, CHU Sainte-Justine, Montreal, QC, Canada
⁵CHU Sainte-Justine, Montreal, QC, Canada
⁶Anestesiology Department, CHU Sainte-Justine, Montreal, QC, Canada
⁷Hematology-Oncology Division, CHU Sainte-Justine, University of Montreal, Montreal, QC, Canada
⁸Hematology-Oncology Division, Charles Bruneau Cancer Center, CHU Sainte-Justine University Hospital, University of Montreal, Montreal, QC, Canada
⁹Immunology Division, CHU Sainte-Justine, University of Montreal, Montreal, QC, Canada

Raffaella Greco, MD^1*, Maria Chiara Barbanti, MD^2*, Alessandra Forcina, MD^2*, Maria Teresa Lupo Stanghellini, MD^2*, Fabio Giglio, MD^2*, Mara Morelli, MD^2*, Luca Vago, MD, PhD^1,3, Simona Piemontese, MD^2*, Carlo Messina, MD^2*, Elisa Sala, MD^2*, Francesca Pavesi, MD^2*, Sarah Marktel, MD^2*, Matteo G Carrabba, MD^1*, Andrea Assanelli, MD^4*, Massimo Bernardi, MD^2*, Jacopo Peccatori, MD^2*, Consuelo Corti, MD^2* and Fabio Ciceri, MD^4,5*

¹Unit of Hematology and Bone Marrow Transplantation, San Raffaele Scientific Institute, Milano, Italy
²Hematology and Bone Marrow Transplantation Unit, San Raffaele Scientific Institute, Milan, Italy
³Unit of Immunogenetics, Leukemia Genomics and Immunobiology, San Raffaele Scientific Institute, Milano, Italy
⁴Hematology and Bone Marrow Transplantation Unit, San Raffaele Hospital Scientific Institute, Milan, Italy
⁵Vita-Salute San Raffaele University, Milan, Italy

Stefania Bregante^1*, Alida Dominietto, MD^2*, Anna Ghiso^1*, Anna Maria Raiola^1*, Francesca Gualandi, MD^3*, Riccardo Varaldo^1*, Carmen Di Grazia, MD^4*, Teresa Lamparelli^1*, Silvia Luchetti^1*, Simona Geroldi^1*, Lucia Casarino^1*, Sarah Pozzi^1*, Elisabetta Tedone^1*, Maria Teresa van Lint, MD^5*, Federica Galaverna^1*, Gianni Barosi^6* and Andrea Bacigalupo, MD⁵

¹Divisione Ematologia e Trapianto di Midollo, IRCCS San Martino-IST, Genoa, Italy
²Second division of Hematology and Bone Marrow Transplantation, IRCCS AOU San Martino-IST, Genoa, Italy
³Second division of Hematology and Bone Marrow Transplantation,IRCCS AOU San Martino-IST, IRCCS San Martino-IST, Genoa, Italy
⁴Second Division of Hematology and Bone Marrow Transplantation, IRCCS AOU San Martino-IST, Genoa, Italy
⁵Second Division of Hematology and Bone Marrow Transplantation,IRCCS AOU San Martino-IST, IRCCS San Martino-IST, Genoa, Italy
⁶Unità di Epidemiologia Clinica, Centro per lo studio della Mielofibrosi, IRCCS Policlinico San Matteo Foundation, Pavia, Italy

Yuan Kong, MD, PhD^1*, Yue Hu^1,2*, Yang Song^1,2*, Yu-Tong Wang^1*, Zheng-Fan Jiang^2,3*, Hong-Kui Deng^2,3* and Xiao Jun Huang^1,2

¹Peking University People's Hospital, Peking University Institute of Hematology, Beijing Key Laboratory of HSCT, Beijing, China
²Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China
³Key Laboratory of Cell Proliferation and Differentiation of the Ministry of Education, School of Life Sciences, Peking University, Beijing, China

Michaela Döring, MD^1*, Karin Melanie Cabanillas Stanchi^1*, Manon Queudeville, MD^1*, Judith Feucht, MD^1*, Patrick Schlegel, MD^1*, Tobias Feuchtinger, MD², Peter Lang, MD¹, Rupert Handgretinger, Prof. MD¹ and Werner J. Heinz, MD^3*

¹Department of General Paediatrics, Oncology/Haematology, University Children's Hospital, Tuebingen, Germany
²Dr. von Hauner'sches Kinderspital - Hematology/Oncology, University of Munich, Munich, Germany
³Medizinische Klinik and Poliklinik II, University Hospital, Würzburg, Germany

Alice Garnier, MD^1*, Thierry Guillaume, MD^1*, Pierre Peterlin, MD^1*, Beatrice Mahe, MD^1*, Viviane Dubruille, MD^1*, Nicolas Blin, MD^1*, Maud Voldoire, MD^1*, Thomas Gastinne, MD^2*, Cyrille Touzeau, MD, PHD^1*, Steven Le Gouill, MD, PhD^1*, Yannick Le Bris, PharmD^3*, Marion Eveillard, PharmD^3*, Marie C Bene, PharmSciD, PhD^3*, Marina Illiaquer, PharmD^4*, Berthe marie Imbert^5*, Philippe Moreau, MD, PhD^6* and Patrice Chevallier, MD, PhD^1*

¹Department of Hematology, Nantes University Hospital, Nantes, France
²Hematology Department, CHU Nantes, Nantes, France
³Hematology Laboratory, Nantes University Hospital, Nantes, France
⁴Virology Laboratory, Nantes University Hospital, Nantes, France
⁵Virology Laboratory, Nantes University Hospital, nantes, France
⁶Nantes University Hospital, Hôtel Dieu, Nantes, France