1. Massachusetts General Hospital, Boston, Massachusetts
2. Lilly Research Laboratories, Indianapolis, Indiana
3. Neuroscience Inc, Bethesda, Maryland
4. Lilly Deutschland GmbH, Bad Homburg, and Psychosomatic Department, Children’s Hospital, University of Hamburg, Hamburg, Germany
5. University of Texas Southwestern Medical Center, Dallas, Texas
6. University of Nebraska Medical Center, Omaha, Nebraska