1. Royal Lancaster Infirmary; Patient Safety Research Department; Pointer Court 1, Ashton Road Lancaster UK LA1 4RP
2. Lancaster University; Lancaster Health Hub; Lancaster UK LA1 4YG
3. Royal Lancaster Infirmary, University Hospitals of Morecambe Bay, NHS; Research and Development; Lancaster UK LA1 4RP
4. National Institute for Health and Care Excellence; Level 1A, City Tower, Piccadilly Plaza Manchester UK M1 4BD