1. Northumbria Healthcare NHS Foundation
Trust, Department of Orthopaedics, Woodhorn Lane, Ashington, Northumberland
NE63 9JJ, UK.
2. Chelsea and Westminster Hospital, Department
of Anaesthetics, Pain Medicine and Intensive
Care, Imperial College London, Fulham
Road, London SW10 9NH, UK.
3. Basingstoke & North Hampshire Foundation NHS Trust, Department of Haematology, Aldermaston Road, Basingstoke, Hampshire RG24 9NA, UK.
4. Southern General Hospital, Department
of Orthopaedics, 1345 Govan Road, Glasgow
G51 4TF, UK.