Authors: J L Perez-Calle; I Marin-Jimenez; P Lopez-Serrano; J P Gisbert; A S Pena; C Fernandez-Rodriguez Journal: Dig Dis Sci Date: 2007-06-28 Impact factor: 3.199
Authors: K Martin Hoffmann; Marlene Grillitsch; Andrea Deutschmann; Christoph Högenauer; Tatjana Stojakovic; Almuthe C Hauer Journal: Eur J Pediatr Date: 2013-01-18 Impact factor: 3.183