[1] Tech Univ Dresden, Dresden, Germany
[2] ChronoRecord Assoc Inc, Fullerton, CA USA
[3] Mood Disorders Ctr Ottawa, Ottawa, ON, Canada
[4] Stanford Sch Med, Palo Alto, CA USA
[5] Univ Massachusetts, Worcester, MA 01605 USA
[6] Univ Missouri, Sch Med, Kansas City, MO 64108 USA
[7] Dalhousie Univ, Halifax, NS, Canada
[8] Swinburne Univ Technol, Melbourne, Vic, Australia
[9] Mood & Anxiety Ctr Efeso, Santiago, Chile
[10] Inst Psychiat, London, England
[11] Univ Calif Los Angeles, Los Angeles, CA USA