1. James Cook University Hospital, Middlesbrough, Middlesbrough United Kingdom of Great Britain and Northern Ireland
2. NHS Tayside, Ninewells Hospital, Dundee, DD1 9SY, United Kingdom of Great Britain and Northern Ireland
3. University Hospital Crosshouse, Kilmarnock, East Ayrshire United Kingdom of Great Britain and Northern Ireland
4. Queen Elizabeth University Hospital, Glasgow, United Kingdom of Great Britain and Northern Ireland
5. University Hospital Ayr, University Hospital Ayr, Dalmellington Rd, Ayr, South Ayrshire KA6 6DX, United Kingdom of Great Britain and Northern Ireland
6. University of St Andrews Bute Medical School, St Andrews, Fife United Kingdom of Great Britain and Northern Ireland