Authors: Kristin Blom; Jenny Rubin; Jonas Halfvarson; Leif Törkvist; Anders Rönnblom; Per Sangfelt; Mikael Lördal; Ulla-Britt Jönsson; Urban Sjöqvist; Lena Douhan Håkansson; Per Venge; Marie Carlson Journal: World J Gastroenterol Date: 2012-11-28 Impact factor: 5.742