Authors: Alex Mirnezami; Ben Knight; Brendan Moran; Fergus Noble; Graham Branagan; John Primrose; Katherine Pearson; Malcolm West; Nathan Curtis; Phil Pucher; Ramsey Cuttress; Sian Pugh; Tim Underwood Journal: Ann R Coll Surg Engl Date: 2019-07-30 Impact factor: 1.891