[1
]
Division of Respirology, Department of Medicine, University Health Network, Toronto
Western Hospital, 399 Bathurst Street, Toronto, ON, M5T 2S8, Canada.
[2
]
Division of Thoracic Surgery, University Health Network, Toronto General Hospital,
200 Elizabeth Street, Toronto, ON, M5G2C4, Canada.
[3
]
Joint Department of Medical Imaging, University Health Network, Women's College Hospital
and Mount Sinai Hospital, Toronto, ON, Canada.
[4
]
Division of Respirology, Department of Medicine, University Health Network, Toronto
Western Hospital, 399 Bathurst Street, Toronto, ON, M5T 2S8, Canada; West Park Healthcare
Centre, 82 Buttonwood Ave., Toronto, ON, M6M 2J5, Canada; Department of Medicine,
University of Toronto, 27 King's College Circle, Toronto, ON, M5S 1A1, Canada.
[5
]
Division of Respirology, Department of Medicine, University Health Network, Toronto
Western Hospital, 399 Bathurst Street, Toronto, ON, M5T 2S8, Canada; Department of
Medicine, University of Toronto, 27 King's College Circle, Toronto, ON, M5S 1A1, Canada.
Electronic address: ted.marras@uhn.ca.