1. Department of Psychiatry and Behavioral NeuroscienceUniversity of Chicago Chicago Illinois
2. Child and Adolescent OCD, Tic, Trich, and Anxiety Group (COTTAGe), Perelman School of Medicine, Department of PsychiatryUniversity of Pennsylvania Philadelphia Pennsylvania
3. Department of PsychologyDrexel University Philadelphia Pennsylvania
4. Department of PsychologyLa Salle University Philadelphia Pennsylvania