Affiliation: | 1. University of Alabama at Birmingham;2. St. Joseph's Health Center and Western University, London, Ontario, Canada;3. Mount Sinai Hospital/University of Toronto, Toronto, Ontario, Canada;4. Centre Hospitalier Universitaire de Sherbrooke and Université de Sherbrooke, Sherbrooke, Quebec, Canada;5. Southlake Regional Health Centre, Newmarket, Ontario, Canada;6. University of Manitoba, Winnipeg, Manitoba, Canada |