Authors: F R Byrne; S Morony; K Warmington; Z Geng; H L Brown; S A Flores; M Fiorino; S L Yin; D Hill; V Porkess; D Duryea; J K Pretorius; S Adamu; R Manoukian; R Manuokian; D M Danilenko; I Sarosi; D L Lacey; P J Kostenuik; G Senaldi Journal: Gut Date: 2005-01 Impact factor: 23.059