Upper G.I laboratory, Salford Royal Hospital, Manchester, Greater Manchester, United Kingdom
Stroke Unit, Nottingham University Hospitals, Nottingham, Notthinghamshire, United Kingdom
Salford Royal Hospital, Salford, Manchester, United Kingdom
Derriford Hospital, Plymouth, Devon, United Kingdom
Royal Sussex County Hospital, Brighton, United Kingdom
University Hospital of Wales, Cardiff, Wales, United Kingdom
Royal Devon & Exeter NHS Foundation Trust, Exeter, United Kingdom
Barnsley Hospital NHS Foundation Trust, Barnsley, United Kingdom
Birmingham Women's and Children's NHS Foundation Trust, Birmingham, United Kingdom
Dermatopharmacology Unit, Salford Royal NHS Foundation Trust, Salford, United Kingdom
Bolton NHS Foundation Trust, Bolton, United Kingdom
Aintree Liverpool NHS Foundation Trust, Liverpool, United Kingdom
Pennine Care NHS Foundation Trust, Ashton under Lyne, United Kingdom
Northwest Boroughs Healthcare NHS Foundation Trust, Warrington, United Kingdom
Greater Manchester Mental Health NHS Trust, Manchester, United Kingdom
The University of Manchester, Manchester, Greater Manchester, United Kingdom