1. From the Department of Haematology, School of Medicine, Cardiff University Heath Park, Cardiff; Department of Haematology, Birmingham Heartlands Hospital; Birmingham Clinical Trials Unit, Robert Aitken Institute, University of Birmingham, Birmingham; Department of Haematology, University College Hospital London, London; Department of Haematology, Southampton General Hospital, Southampton; Department of Haematology, Royal Hospital for Sick Children, Yorkhill, Glasgow; Department of Haematology, Derriford...