1. Royal Lancaster Infirmary; Patient Safety Research; Pointer Court 1, Ashton Road Lancaster UK LA1 1RP
2. University Hospitals of Morecambe Bay NHS Foundation Trust; Research Department; Royal Lancaster Infirmary Ashton Road Lancaster UK LA1 4RP
3. University Hospital of South Manchester; Department of Anaesthesia; Manchester UK
4. University of Liverpool; Liverpool Reviews and Implementation Group; Second Floor Whelan Building, The Quadrangle, Brownlow Hill Liverpool UK L69 3GB
5. Royal Lancaster Infirmary; Department of Anaesthesia; Ashton Road Lancaster Lancashire UK LA1 4RP