1. Medical Director, The Altshuler Center for Education & Research, Metrocare Services, Dallas, Texas, USA
2. The Nancy and Ray L. Hunt Chair in Crisis Psychiatry and Professor of Psychiatry, The University of Texas Southwestern Medical Center, Dallas, Texas, USA
3. Child and Adolescent Psychiatry Fellow, The University of Texas Southwestern Medical Center, Dallas, Texas, USA
4. Clinical Research Coordinator, The University of Texas Southwestern Medical Center, Dallas, Texas, USA
5. George Lynn Cross Research Professor Emeritus, Department of Psychiatry and Behavioral Sciences, College of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA