1 School of Social Sciences and Psychology and Marcs Institute for Brain and Behaviour, University of Western Sydney Sydney, NSW, Australia.
2 Psychogeriatric Research Center, Department of Psychiatry, School of Medicine, Ain Shams University Cairo, Egypt.
3 Department and Clinic of Psychiatry, Wroclaw Medical University Wroclaw, Poland.
4 Department and Clinic of Psychiatry, Wroclaw Medical University Wroclaw, Poland ; Department of Genetics, Wroclaw Medical University Wroclaw, Poland.