Authors: Joanna M Peloquin; Darrell S Pardi; William J Sandborn; Joel G Fletcher; Cynthia H McCollough; Beth A Schueler; James A Kofler; Felicity T B Enders; Sara J Achenbach; Edward V Loftus Journal: Am J Gastroenterol Date: 2008-06-28 Impact factor: 10.864