1. Thoracic Research Centre, Faculty of Medicine, University of Queensland, Chermside, QLD, Australia
2. School of Public Health, Faculty of Medicine, University of Queensland, Herston, QLD, Australia
3. Australian eHealth Research Centre, Commonwealth Scientific and Industrial Research Organisation, Herston, QLD, Australia
4. School of Psychology, Faculty of Health and Behavioural Sciences, University of Queensland, St Lucia, QLD, Australia
5. Department of Thoracic Medicine, The Prince Charles Hospital, Queensland Health, Chermside, QLD, Australia