Umberto Volta1. 1. Department of Digestive Diseases and Internal Medicine, St Orsola-Malpighi Hospital, University of Bologna, Italy. umberto.volta@aosp.bo.it
Authors: Johannes Wolf; Dirk Hasenclever; David Petroff; Thomas Richter; Holm H Uhlig; Martin W Laaß; Almuthe Hauer; Martin Stern; Xavier Bossuyt; Jan de Laffolie; Gunter Flemming; Danilo Villalta; Wolfgang Schlumberger; Thomas Mothes Journal: PLoS One Date: 2014-05-15 Impact factor: 3.240