TY - ADVS AU - TI - GUT supplement no. II vol.58 ; Endoscopy supplement no. I vol.41 [Electronic resource]: GASTRO 2009 UEGW/WCOG, London U1 - Misc[GUT] PY - 2009/// CY - PB - Elsevier ; Bmj Publishing N1 - Abstracts Of "Gastro 2009 Uegw/Wcog, 21-25 Nov. 2009, London ; 16th United European Gastroenterology Week, 18-22 Oct. 2008, Viena-Austria ER -