Authors: J N Lund; J H Scholefield; M J Grainge; S J Smith; C Mangham; N C Armitage; M H Robinson; R F Logan Journal: Gut Date: 2001-07 Impact factor: 23.059
Authors: Nicholas J West; Christian Boustière; Wolfgang Fischbach; Fabrizio Parente; Roger J Leicester Journal: Int J Colorectal Dis Date: 2009-03-19 Impact factor: 2.571