1. Lilly Research Laboratories, Indianapolis, Indiana.
2. Department of Psychiatry, University of Cincinnati College of Medicine, Cincinnati, Ohio.
3. Eli Lilly Canada, Danforth, Ontario, Canada.
4. inVentiv Health Clinical, LLC, Ann Arbor, Michigan.
5. Paediatric Psychopharmacology, Department of Child and Adolescent Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany.