Lafarge Bénédicte, Dray Xavier, Boudiaf Mourad, Pocard Marc
Department of Digestive Diseases, APHP, Lariboisière Hospital, & Denis Diderot, Paris 7 University, Paris, France.
Dig Liver Dis. 2012 Jan;44(1):e2. doi: 10.1016/j.dld.2011.06.007. Epub 2011 Jul 12.