Authors: S Riestra; F Domínguez; E Fernández-Ruiz; E García-Riesco; R Nieto; E Fernández; L Rodrigo Journal: World J Gastroenterol Date: 2006-08-21 Impact factor: 5.742
Authors: Andrew D Hopper; Simon S Cross; David P Hurlstone; Mark E McAlindon; Alan J Lobo; Marios Hadjivassiliou; Marion E Sloan; Simon Dixon; David S Sanders Journal: BMJ Date: 2007-03-23