Authors: Leah M Ferrucci; Beth P Bell; Kathy B Dhotre; M Michele Manos; Norah A Terrault; Atif Zaman; Rosemary C Murphy; Grace R Vanness; Ann R Thomas; Stephanie R Bialek; Mayur M Desai; Andre N Sofair Journal: J Clin Gastroenterol Date: 2010-02 Impact factor: 3.062