Researcher in  Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland. 
Department of Psychiatry, Kuopio University Hospital, Finland.
Department of Psychiatry, South-Savonia Hospital District, Mikkeli, Finland.
Department of Psychiatry, North Karelia Central Hospital, Joensuu, Finland. 
Department of Psychiatry, SOSTERI, Savonlinna, Finland. 
Department of Psychiatry, SOTE, Iisalmi, Finland.
Department of Psychiatry, Lapland Hospital District, Rovaniemi, Finland.
Clinic of Child Psychiatry, Oulu University Hospital, Oulu, Finland.