1. Northern Deanery Training Programme, Newcastle upon Tyne, UK
2. East Suffolk & North Essex NHS Foundation Trust, The Ipswich Hospital, Ipswich, UK
3. Royal National Orthopaedic Hospital, Brockley Hill, Stanmore, UK
4. North of England Bone and Soft Tissue Tumour Service, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
5. Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne, UK