1. Obsessive Compulsive Disorder Program, Pediatric Psychopharmacology Research Program, Massachusetts General Hospital, & Harvard Medical School, Boston, Massachusetts
2. Harvard Medical School, & The Pediatric Psychopharmacology Program, Massachusetts General Hospital, Boston, Massachusetts
3. Pediatric Psychopharmacology Research Program, Massachusetts General Hospital, Boston, Massachusetts
4. University of Texas Medical Branch, Galveston, Texas
5. Division of Child and Adolescent Psychiatry, University of Texas Southwestern Medical Center, & Children's Medical Center, Dallas, Texas
6. GlaxoSmithKline Pharmaceuticals, King of Prussia, Pennsylvania.