[1] Ankara Diskapi Yildirim Beyazit Educ & Res, Psychiat, Ankara, Turkey
[2] Maastricht Univ, Med Ctr, Sch Mental Hlth & Neurosci, Dept Psychiat & Neuropsychol, Maastricht, Netherlands
[3] Natl & Kapodistrian Univ, Athens Med Sch, Dept Psychiat 1, Athens, Greece
[4] Univ Utrecht, Univ Med Ctr Utrecht, UMC Utrecht Brain Ctr, Dept Psychiat, Utrecht, Netherlands