1. Department of Communication Sciences and Disorders, Montclair State University, Bloomfield, NJ, USA
2. Department of Speech-Language Pathology, Jefferson College of Rehabilitation Sciences, Thomas Jefferson University, Philadelphia, PA, USA
3. Department of Communication Sciences and Disorders, University of Pittsburgh, Pittsburgh, PA, USA
4. Audiology and Speech Pathology Program, VA Pittsburgh Healthcare System, Pittsburgh, PA, USA
5. The Center for the Neural Basis of Cognition, Carnegie Mellon University, Pittsburgh, PA, USA
6. Aphasia Center of California, Oakland, CA, USA