[1] Harvard Univ, Depression Clin & Res Programs, Sch Med, Massachusetts Gen Hosp, Boston, MA 02114 USA
[2] Harvard Univ, Bipolar Clin & Res Program, Sch Med, Massachusetts Gen Hosp, Boston, MA 02114 USA
[3] Harvard Univ, Psychiat Genet Program Mood & Anxiety Disorders, Sch Med, Massachusetts Gen Hosp, Boston, MA 02114 USA