V Spanish Consensus Conference on Helicobacter pylori infection treatment Javier P. Gisbert; Javier Alcedo; Javier Amador; Luis Bujanda; Xavier Calvet; Manuel Castro-Fernández; Luis Fernández-Salazar; Emili Gené; Ángel Lanas; Alfredo Lucendo; Javier Molina-Infante; Olga P. Nyssen; A. Pérez-Aisa; Ignasi Puig;