1. Discipline of Speech Pathology, School of Allied Health, Human Services and Sport, College of Science, Health and Engineering, La Trobe University, Bundoora, Australia
2. Centre of Research Excellence in Aphasia Recovery and Rehabilitation, Bundoora, Australia
3. Geriatric Research Education and Clinical Center, VA Pittsburgh Healthcare System, Pittsburgh, PA, USA
4. Department of Communication Sciences and Disorders, University of Pittsburgh, Pittsburgh, PA, USA