[1] Adelphi Univ, Derner Inst Adv Psychol Studies, Garden City, NY 11530 USA
[2] Univ Penn, Sch Med, Ctr Psychotherapy Res, Philadelphia, PA 19104 USA
[3] Univ Penn, Sch Med, Mood & Anxiety Disorders Sect, Dept Psychiat, Philadelphia, PA 19104 USA
[4] Columbia Univ, Div Child & Adolescent Psychiat, New York, NY USA
[5] New York State Psychiat Inst & Hosp, New York, NY 10032 USA