1. Metabolic and Weight Loss Program, Department of Endocrinology and Diabetes Blacktown Hospital, Western Sydney Local Health District Sydney New South Wales Australia
2. School of Medicine Western Sydney University Sydney New South Wales Australia
3. Western Sydney Diabetes, Integrated and Community Health Directorate, Blacktown Hospital Department of Endocrinology and Diabetes Western Sydney Local Health District Sydney New South Wales Australia
4. Department of Medicine Blacktown Hospital, Western Sydney Local Health District Sydney New South Wales Australia
5. Storr Liver Centre Westmead Millennium Institute, University of Sydney Sydney New South Wales Australia