1. Department of Psychiatry, Massachusetts General Hospital; Harvard Medical School; Boston Massachusetts
2. Lilly Research Laboratories; Indianapolis Indiana
3. Department of Psychiatry, School of Medicine; Indiana University; Indianapolis Indiana
4. Department of Psychiatry; University of California; San Francisco California
5. Western Psychiatric Institute and Clinic; Department of Psychiatry; University of Pittsburgh School of Medicine
6. Department of Psychiatry, Perelman School of Medicine; University of Pennsylvania; Philadelphia Pennsylvania