1. Cambridge University Hospitals (CUH); Cambridge UK
2. Belfast City Hospital; Belfast UK
3. Barts Health NHS Trust; London UK
4. University College London Hospitals (UCLH); London UK
5. Forth Valley Royal Hospital; Larbert UK
6. Norfolk and Norwich University Hospitals (NNUH); Norwich UK
7. Imperial College Healthcare; St Mary's Hospital; London UK
8. Guy's and St. Thomas' Hospitals (GSTT); London UK