[1] Hosp Gen Univ Gregorio Maranon, CIBERSAM, Dept Psychiat, Adolescent Unit, Madrid, Spain
[2] Hosp Gen Univ Gregorio Maranon, CIBERSAM, Dept Expt Med, Madrid, Spain
[3] Hosp Clin Barcelona, CIBERSAM, Serv Psiquiat Psicol Infanto Juvenil, Barcelona, Cataluna, Spain
[4] Hosp Santiago Apostol Vitoria, CIBERSAM, Stanley Inst Int Mood Disorders Res Ctr, Vitoria, Pais Vasco, Spain
[5] Hosp Univ Marques Valdecilla, Unidad Psiquiat Infantil, Santander, Cantabria, Spain
[6] Hosp Infantil Univ Nino Jesus, Psychiat & Psychol Sect, Madrid, Spain