[1] Hosp Clin Barcelona, Bipolar & Depress Disorders Unit,Inst Salud Carlo, Inst Neurosci UB Neuro,Ctr Invest Biomed Red Salu, Inst Invest Biomed August Pi i Sunyer IDIBAPS, Barcelona, Spain
[2] GGZ inGeest, Dept Old Age Psychiat, Amsterdam, Netherlands
[3] Cleveland VA Med Ctr, VA Northeast Ohio Hlth Syst, Dept Psychiat, Geriatr Res Educ & Clin Ctr, Cleveland, OH USA
[4] Case Western Reserve Univ, Sch Med, Cleveland, OH USA
[5] Univ Calif San Diego, Dept Psychiat, La Jolla, CA USA
[6] VA San Diego Healthcare, Desert Pacific Mental Illness Res Educ & Clin Ctr, San Diego, CA USA
[7] Univ Pittsburgh, Dept Psychiat, Sch Med, Pittsburgh, PA USA
[8] Univ Barcelona UB, Dept Med, Fac Med & Ciencies Salut, Barcelona, Spain
[9] Univ Sao Paulo, Fac Med FMUSP, Dept Psychiat, Sao Paulo, SP, Brazil
[10] McMaster Univ, Dept Psychiat & Behav Neurosci, St Josephs Healthcare Hamilton, Hamilton, ON, Canada
[11] McLean Hosp, Dept Neuropsychol, Belmont, MA USA
[12] McLean Hosp, Dept Geriatr Psychiat, Belmont, MA USA
[13] Harvard Med Sch, Dept Psychiat, Boston, MA USA
[14] Univ Med Ctr Utrecht, UMC Utrecht Brain Ctr, Dept Psychiat, Utrecht, Netherlands