[1] Univ Barcelona, Hosp Clin & Prov, Serv Psiquiatria, Dept Psychiat, E-08036 Barcelona, Spain
[2] Univ Barcelona, Hosp Clin & Prov, Dept Neuropsychiat, E-08036 Barcelona, Spain
[3] Univ Barcelona, Hosp Clin & Prov, Dept Psychol, E-08036 Barcelona, Spain
[4] Univ Barcelona, Hosp Clin & Prov, Inst Invest Biomed August Pi & Sunyer, Dept Nucl Med, E-08036 Barcelona, Spain