Lung Cancer 2020 07 11;145:144-151. Epub 2020 May 11.
University Health Network, Ontario Cancer Institute/Princess Margaret Cancer Centre, Toronto, Ontario, Canada; Departments of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada; Division of Medical Oncology and Hematology, Department of Medicine, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada; Dalla Lana School of Public Health and Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada. Electronic address: