Affiliation: | 1. Mental Health Service, Ralph H. Johnson Veterans Affairs Medical Center, Charleston, SC, United States;2. Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, United States;3. Anxiety Treatment and Research Centre, St. Joseph''s Healthcare, Hamilton, Ontario, Canada;4. Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, Ontario, Canada;5. Department of Psychology, Ryerson University, Toronto, Ontario, Canada |