Ouazzani Aous, Lefebvre Jean-Christophe, Mefire Yacouba, Guérin Eric, Dryjski Jacques, Vaneukem Pol
Department of Digestive Surgery, Charleroi University Hospital, Charleroi, Belgium.
Gastroenterology. 2008 Jun;134(7):e1-2. doi: 10.1053/j.gastro.2008.05.007. Epub 2008 May 16.