Authors: G V Papatheodoridis; S G Barton; D Andrew; G Clewley; S Davies; A P Dhillon; G Dusheiko; B Davidson; K Rolles; A K Burroughs Journal: Gut Date: 1999-09 Impact factor: 23.059
Authors: L E Adinolfi; R Utili; A Andreana; M F Tripodi; M Marracino; M Gambardella; M Giordano; G Ruggiero Journal: Dig Dis Sci Date: 2001-08 Impact factor: 3.199