Tiernan Jim P, Davies Michael M
John Goligher Colorectal Unit, St James's University Hospital, Leeds, UK; Association of Coloproctology of Great Britain and Ireland, London, UK.
Association of Coloproctology of Great Britain and Ireland, London, UK; Department of Colorectal Surgery, University Hospital of Wales, Cardiff, UK.
Lancet Gastroenterol Hepatol. 2021 May;6(5):342. doi: 10.1016/S2468-1253(21)00034-0.