1. Department of Pulmonary Medicine and Thoracic Surgery,
2. Department of Surgery,
3. Department of Medicine, Charles-Lemoyne Hospital, Sherbrooke University, Longueuil, Canada;
4. Departement of Pulmonary Medicine, Cannes Medical Center, Cannes, France;
5. Departement of Pulmonary Medicine and Intensive Care, Georges Pompidou European Hospital, Paris Hospital Public Assistance, Paris, France;
6. Department of Pathology, and
7. Department of Medicine, McGill University Health Center, McGill University, Montreal, Quebec, Canada; and
8. Department of Radiology, Quebec Heart and Lung Institute, Laval University, Quebec City, Quebec, Canada;
9. Department of Pathology, Foothills Medical Center,
10. Department of Medicine, and
11. Department of Radiology, South Health Campus, University of Calgary, Calgary, Alberta, Canada
12. Department of Pathology,
13. Department of Radiology, University of Montreal Health Center, University of Montreal, Montreal, Quebec, Canada;