Jenna Morgan, MBChB MRCSEd PGDipMedEd, ST3 in General Surgery, Yorkshire and Humber Deanery, UKHarriet Walker, MBChB BMedSci (Hons), FY1 doctor, Northern General Hospital, Sheffield, UKAndrew Viggars, MBChB (Hons) BMedSci (Hons), FY1 doctor, Sheffield Children’s Hospital, UK