Affiliation: | 1. Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA Corresponding author: Jay C. Fournier, Ph.D. Department of Psychiatry University of Pittsburgh School of Medicine 3811 O'Hara Street Pittsburgh, PA 15213 USA Fax: 412-383-8336 E-mail: fournierjc@upmc.edu;2. Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA;3. St. Catharine's College and Computer Laboratory, University of Cambridge, Cambridge, UK |