Response

Affiliations

• ¹ Department of Gastroenterology and Hepatology, Westmead Hospital, Sydney, New South Wales, Australia; Westmead Clinical School, The University of Sydney, Sydney, New South Wales, Australia.
• ² Department of Gastroenterology and Hepatology, Westmead Hospital, Sydney, New South Wales, Australia; Westmead Clinical School, The University of Sydney, Sydney, New South Wales, Australia; Department of Gastroenterology and Hepatology, University Hospital of Ghent, Ghent, Belgium.