1 Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, Australia; Faculty of Medicine, University of Queensland, Brisbane, Australia. Electronic address: [email protected].
2 Department of Anatomical Pathology, Princess Alexandra Hospital, Brisbane, Australia.
3 Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, Australia; Faculty of Medicine, University of Queensland, Brisbane, Australia.
4 Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, Australia.