1. Department of Family and Community Medicine, Center for Integrative Medicine, University of Maryland School of Medicine, Baltimore, Maryland
2. South Texas Veterans Health Care System, San Antonio, Texas
3. 254th MED DET (COSC), 332d Expeditionary Medical Group Clinic, MSAB
4. Department of Psychiatry & Behavioral Sciences, Duke University Medical Center, Durham, North Carolina
5. Department of Psychiatry, King Abdulaziz University, Jeddah, Saudi Arabia