title: Response.
authors.affiliation: Division of Digestive Diseases and Nutrition, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA.
authors.forename: John T
authors.initials: JT
authors.lastname: Maple
authors.affiliation: Division of Gastroenterology and Hepatology, Stanford University Medical Center, Stanford, California, USA.
authors.forename: Subhas
authors.initials: S
authors.lastname: Banerjee