Authors: A Lehmann; M Antonsson; M Bremner-Danielsen; M Flärdh; L Hansson-Brändén; L Kärrberg Journal: Gastroenterology Date: 1999-11 Impact factor: 22.682
Authors: P Clavé; A González; A Moreno; R López; A Farré; X Cussó; M D'Amato; F Azpiroz; F Lluís Journal: Gastroenterology Date: 1998-09 Impact factor: 22.682