K S Chapple1, J Purves2, P Metherall3, R de Noronha3. 1. Colorectal Surgical Unit, Sheffield Teaching Hospitals NHS Trust, Northern General Hospital, 1st Floor Old Nurses Home, Sheffield, S5 7AU, UK. keith.chapple@sth.nhs.uk. 2. Colorectal Surgical Unit, Sheffield Teaching Hospitals NHS Trust, Northern General Hospital, 1st Floor Old Nurses Home, Sheffield, S5 7AU, UK. 3. Department of Radiology, Sheffield Teaching Hospitals NHS Trust, Northern General Hospital, Sheffield, UK.
Authors: Gordon Buchanan; Steve Halligan; Andrew Williams; C Richard G Cohen; Danilo Tarroni; Robin K S Phillips; Clive I Bartram Journal: Lancet Date: 2002-11-23 Impact factor: 79.321