1 Division of Gastroenterology, Department of Medicine, McMaster University Health Science Centre, Hamilton, Ontario, Canada
2 Department of Medicine, Division of Infectious Diseases, McMaster University, Hamilton, Ontario, Canada
3 Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
4 Hamilton Regional Laboratory Medicine Program, Hamilton, Ontario, Canada
5 Farncombe Family Digestive Health Research Institute, Hamilton, Ontario, Canada
Correspondence: Richard H. Hunt, Division of Gastroenterology, Department of Medicine, McMaster University Health Science Centre, Room 4W8A, 1200 Main Street West, Hamilton, Ontario, Canada L8N 3Z5. E-mail: [email protected]
SUPPLEMENTARY MATERIAL accompanies this paper at https://links.lww.com/AJG/A723
Received 21 November 2012; accepted 14 February 2013
published online 19 March 2013