Barnsley ICU

St Bartholomew's Hospital

Royal London Hospital

Whipps Cross Hospital

Newham University Hospital

Homerton University Hospital

Whittington Hospital

King George Hospital

Queen's Hospital

University College Hospital

The Leeds Teaching Hospitals

Royal Brompton and Harefield

Southampton University Hospital

Swansea Bay University Health Board

Cardiff and Vale University Health Board

Princess Alexandra Hospital

Oxford University Hospitals

East Kent Hospitals

Belfast Health and Social Care Trust

Great Western Hospital

Addenbrookes Hospital

James Paget Hospital

Guy’s and St Thomas’ Hospital

East Suffolk and North Essex

Harrogate District Hospital

Liverpool Heart and Chest Hospital