1. Research and Development Service, James A. Haley Veterans Hospital, Tampa, FL, USA
2. Department of Psychiatry and Behavioral Neurosciences, Morsani College of Medicine, University of South Florida, Tampa, FL, USA
3. Department of Psychology, University of Tampa, FL, USA
4. Department of Psychiatry, Richard L. Roudebush VA Medical Center, Indianapolis, IN, USA
5. Private Practice, Fayetteville, AR, USA
6. Department of Psychology, University of Missouri-Kansas City, Kansas City, MO, USA