1Department of Respiratory and Sleep Medicine, Royal Darwin Hospital, Tiwi, Darwin, NT Australia
2Flinders University - College of Medicine and Public Health and Northern Territory Medical Programme, Adelaide, South Australia Australia
3Darwin Respiratory and Sleep Health, Darwin Private Hospital, Darwin, Northern Territory Australia
4College of Health and Human Sciences, Charles Darwin University, Darwin, Northern Territory Australia
5Department of Emergency Medicine, Royal Darwin Hospital, Darwin, Northern Territory Australia
6Departments of General Medicine and Endocrinology, Royal Darwin Hospital, Darwin, Northern Territory Australia
7Menzies School of Health Research, Darwin, Northern Territory Australia
8Department of Endocrinology, Metabolism and Diabetes, Karolinska University Hospital, Stockholm, Sweden
9Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
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