1 1] Leeds Gastroenterology Institute, St James's University Hospital, Leeds, UK [2] First author on the monograph, but is not a member of the Task Force.
2 1] Farncombe Family Digestive Health Research Institute, Division of Gastroenterology, McMaster University, Hamilton, Ontario, Canada [2] Conducted systematic reviews with the support of A.C. Ford, and carried out the technical analyses of the data independent of the Task Force.
3 Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA.
4 Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA.
5 Mayo Clinic, Rochester, Minnesota, USA.
6 Baylor University Medical Center, Digestive Health Associates of Texas, Dallas, Texas, USA.
7 Division of Gastroenterology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA.
8 UCLA School of Medicine, UCLA/VA Center for Outcomes Research and Education (CORE), Los Angeles, California, USA.
9 Division of Gastroenterology and Hepatology, Houston Methodist Hospital and Weill Cornell Medical College, Houston, Texas, USA.