1 University Hospital Lewisham, London, United Kingdom
2 Clatterbridge Cancer Centre, Merseyside, United Kingdom
3 Department of Surgery and Cancer, Imperial College London, London, United Kingdom
4 Epidemiology, Trials and Outcome Centre, St. Mark’s Hospital, Harrow, United Kingdom
5 National Institute for Health Research, Collaborations for Leadership in Applied Health Research and Care, North West Coast, University of Liverpool, Liverpool, United Kingdom
6 Department of Public Health and Policy, University of Liverpool, Liverpool, United Kingdom
7 Royal Liverpool and Broadgreen University Hospitals National Health Service Trust, Liverpool, United Kingdom
Funding/Support: Mr Martin was supported by the National Institutes of Health Research Collaboration for Leadership in Applied Health Research and Care North West Coast.
Financial Disclosure: None reported.
Presented at the meeting of the Association of Coloproctology of Great Britain and Ireland, Edinburgh, United Kingdom, July 4 to 6, 2016.
Corresponding Author: Christopher Rao, M.R.C.S., Ph.D., Department of Colorectal Surgery, University Hospital Lewisham, High Street, London SE13 6LH, United Kingdom. E-mail: [email protected]