[1] Natl & Kapodistrian Univ Athens, Univ Gen Hosp ATTIKON, Sch Med, Dept Psychiat 2, Athens, Greece
[2] Univ Mental Hlth, Neurosci & Precis Med Res Inst COSTAS STEFANIS, Lab Cognit Neurosci & Sensorimotor Control, Athens, Greece
[3] Univ Freiburg, Med Fac, Dept Child & Adolescent Psychiat, Freiburg, Germany
[4] Univ Cologne, Med Fac, Dept Child & Adolescent Psychiat, Cologne, Germany