Pratima Chowdary1,2*, Ulrike M. Reiss, MD3, Edward G. D. Tuddenham, MD2*, Paul Batty, MBBS, PhD4*, Jenny H. McIntosh, PhD5*, Vlad Calin Radulescu, MD6, Eugenia Chang, MD7*, Michael A. Laffan, DM, FRCP, FRCPath8*, Anne Riddell9*, Joanna C. M. Calvert1*, Arnulfo Pie1*, Rita Peralta, MBBS10*, Upuli Pabakumari Dissanayake, MD11*, Kirollos Kamel, MSc, MBBChir10, Bharath Ram Sreedhar, MBBS10*, Junfang Zhou12*, Guolian Kang, PhD, MS13, Yunus Olufadi, PHD14*, Michael M Meagher, PhD15*, Christopher L Morton16*, Alison J. Evans2*, Andrew M. Davidoff, MD12 and Amit C. Nathwani, MD, PhD17
1Katharine Dormandy Haemophilia and Thrombosis Centre, Royal Free Hospital, London, United Kingdom
2UCL, London, United Kingdom
3Department of Hematology, St. Jude Children's Research Hospital, Memphis, TN
4Cancer Institute, University College, London, United Kingdom
5Cancer Institute, University College London, London, United Kingdom
6University of Kentucky Hospital Auxiliary, Inc., Lexington, KY
7St. Luke's Boise Medical Center, Boise, ID
8Imperial College School of Medicine, London, GBR
9Royal Free London NHS Foundation Trust, London, GBR
10Royal Free Hospital, London, United Kingdom
11Royal Free London, London, United Kingdom
12Department of Surgery, St. Jude Children's Research Hospital, Memphis, TN
13Department of Biostatistics, St. Jude Children’s Research Hospital, Memphis, TN
14Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN
15Department of Therapeutics Production and Quality, St. Jude Children's Research Hospital, Memphis, TN
16Department of Surgery, St Jude Children's Research Hospital, Memphis, TN
17Cancer Institute, UCL, London, ENG, United Kingdom