1. Division of Cardiothoracic Imaging; Joint Department of Medical Imaging; University Health Network, University of Toronto; Toronto ON Canada
2. Alfred Health; Melbourne Vic. Australia
3. Toronto Lung Transplantation Programme; Division of Thoracic Surgery; University of Toronto, University Health Network; Toronto ON Canada
4. Toronto Lung Transplantation Programme; Division of Respirology; University of Toronto, University Health Network; Toronto ON Canada