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1 *School of Nursing and Midwifery and Sansom Institute for Health Research, University of South Australia, Adelaide, Australia †Department of Health Sciences, University of York, York, United Kingdom ‡School of Psychology, University of Adelaide, Adelaide, Australia §Department of Gastroenterology and Hepatology, Royal Adelaide Hospital, Adelaide, Australia ‖School of Medicine, University of Adelaide, Adelaide, Australia ¶School of Medicine, Flinders University, Adelaide, Australia **Department of Gastroenterology and Hepatology, Flinders Medical Centre, Bedford Park, Australia.
1 *School of Nursing and Midwifery and Sansom Institute for Health Research, University of South Australia, Adelaide, Australia †Department of Health Sciences, University of York, York, United Kingdom ‡School of Psychology, University of Adelaide, Adelaide, Australia §Department of Gastroenterology and Hepatology, Royal Adelaide Hospital, Adelaide, Australia ‖School of Medicine, University of Adelaide, Adelaide, Australia ¶School of Medicine, Flinders University, Adelaide, Australia **Department of Gastroenterology and Hepatology, Flinders Medical Centre, Bedford Park, Australia.