1. National Center for PTSD; Veterans Affairs Medical Center; White River Junction VT USA
2. Department of Psychiatry; The Geisel School of Medicine at Dartmouth; Hanover NH USA
3. Center for Comprehensive Access & Delivery Research and Evaluation; Iowa City Veterans Affairs Health Care System; Iowa City IA USA
4. Pharmacy Service; Iowa City Veterans Affairs Health Care System; Iowa City IA USA
5. Department of Pharmacology & Toxicology; The Geisel School of Medicine at Dartmouth; Hanover NH USA